feat(): replace modalimage with r-i-g

BREAKING CHANGE: modalimage is replaced with
react-image-gallery.

Squashed commit of the following:

commit 56bef69
Author: Anna Baldwin <anna.baldwin21@gmail.com>
Date:   Wed Jan 5 10:11:42 2022 -0700

    fix: fix path of package css

commit e72906c
Author: Anna Baldwin <anna.baldwin21@gmail.com>
Date:   Tue Jan 4 16:07:06 2022 -0700

    fix: restore changed message background color

commit db4b546
Author: Anna Baldwin <anna.baldwin21@gmail.com>
Date:   Tue Jan 4 15:58:49 2022 -0700

    fix: remove modalimage css, add react-image-gallery css

commit 7d73339
Merge: 0cb5dfd b9b9ae7
Author: Zachery Converse <zachery.converse@getstream.io>
Date:   Wed Dec 15 11:34:54 2021 -0700

    Merge pull request #26 from GetStream/develop

    fix(): update button styles

Author: petyosi

src/styles/Modal.scss

@@ -74,4 +74,4 @@
   display: flex;
   width: 86px;
   justify-content: space-between;
-}
+}

src/styles/ModalImage.scss

@@ -6,6 +6,7 @@
 @import './vendor/emoji-mart.scss'; // copy from '../../node_modules/emoji-mart/css/emoji-mart.css'
 @import './vendor/mml-react.scss'; // copy from '../../node_modules/mml-react/dist/styles/index.css'
 @import './vendor/react-file-utils.scss'; // copy from '../../node_modules/react-file-utils/dist/index.css'
+@import './vendor/react-image-gallery.scss'; // copy from '../../node_modules/react-image-gallery/styles/css/image-gallery.css'
 
 // Components
 @import './ActionsBox.scss';
@@ -38,7 +39,6 @@
 @import './MessageLivestream.scss';
 @import './MessageRepliesCountButton.scss';
 @import './Modal.scss';
-@import './ModalImage.scss';
 @import './ReactionList.scss';
 @import './ReactionSelector.scss';
 @import './SendButton.scss';

src/styles/index.scss

@@ -0,0 +1,224 @@
+$ig-small-screen: 768px !default;
+$ig-xsmall-screen: 480px !default;
+$ig-white: #fff !default;
+$ig-black: #000 !default;
+$ig-blue: #337ab7 !default;
+$ig-background-black: rgba(0, 0, 0, 0.4) !default;
+$ig-transparent: rgba(0, 0, 0, 0) !default;
+$ig-shadow: 0 2px 2px lighten($ig-black, 10%);
+
+@mixin vendor-prefix($name, $value) {
+  @each $vendor in ('-webkit-', '-moz-', '-ms-', '-o-', '') {
+    #{$vendor}#{$name}: #{$value};
+  }
+}
+
+// SVG ICON STYLES
+.image-gallery-icon {
+  color: $ig-white;
+  transition: all 0.3s ease-out;
+  appearance: none;
+  background-color: transparent;
+  border: 0;
+  cursor: pointer;
+  outline: none;
+  position: absolute;
+  z-index: 4;
+  filter: drop-shadow($ig-shadow);
+
+  @media (hover: hover) and (pointer: fine) {
+    &:hover {
+      color: $ig-blue;
+      .image-gallery-svg {
+        transform: scale(1.1);
+      }
+    }
+  }
+
+  &:focus {
+    // a11y support
+    outline: 2px solid $ig-blue;
+  }
+}
+
+.image-gallery-using-mouse {
+  .image-gallery-icon {
+    &:focus {
+      outline: none;
+    }
+  }
+}
+
+.image-gallery-fullscreen-button {
+  bottom: 0;
+  padding: 20px;
+
+  .image-gallery-svg {
+    height: 28px;
+    width: 28px;
+  }
+
+  @media (max-width: $ig-small-screen) {
+    padding: 15px;
+
+    .image-gallery-svg {
+      height: 24px;
+      width: 24px;
+    }
+  }
+
+  @media (max-width: $ig-xsmall-screen) {
+    padding: 10px;
+
+    .image-gallery-svg {
+      height: 16px;
+      width: 16px;
+    }
+  }
+}
+
+.image-gallery-fullscreen-button {
+  right: 0;
+}
+
+.image-gallery-left-nav,
+.image-gallery-right-nav {
+  padding: 50px 10px;
+  top: 50%;
+  transform: translateY(-50%);
+
+  .image-gallery-svg {
+    height: 120px;
+    width: 60px;
+  }
+
+  @media (max-width: $ig-small-screen) {
+    .image-gallery-svg {
+      height: 72px;
+      width: 36px;
+    }
+  }
+
+  @media (max-width: $ig-xsmall-screen) {
+    .image-gallery-svg {
+      height: 48px;
+      width: 24px;
+    }
+  }
+
+  &[disabled] {
+    cursor: disabled;
+    opacity: 0.6;
+    pointer-events: none;
+  }
+}
+
+.image-gallery-left-nav {
+  left: 0;
+}
+
+.image-gallery-right-nav {
+  right: 0;
+}
+// End of Icon styles
+
+.image-gallery {
+  @include vendor-prefix('user-select', none);
+  -webkit-tap-highlight-color: $ig-transparent;
+  position: relative;
+
+  &.fullscreen-modal {
+    background: $ig-black;
+    bottom: 0;
+    height: 100%;
+    left: 0;
+    position: fixed;
+    right: 0;
+    top: 0;
+    width: 100%;
+    z-index: 5;
+
+    .image-gallery-content {
+      top: 50%;
+      transform: translateY(-50%);
+    }
+  }
+}
+
+.image-gallery-content {
+  position: relative;
+  line-height: 0;
+  top: 0;
+
+  &.fullscreen {
+    background: $ig-black;
+  }
+
+  .image-gallery-slide .image-gallery-image {
+    max-height: calc(100vh - 80px); // 80 px for the thumbnail space
+  }
+
+  &.left,
+  &.right {
+    .image-gallery-slide .image-gallery-image {
+      max-height: 100vh;
+    }
+  }
+}
+
+.image-gallery-slide-wrapper {
+  position: relative;
+
+  &.left,
+  &.right {
+    display: inline-block;
+    width: calc(100% - 110px); // 100px + 10px for margin
+
+    @media (max-width: $ig-small-screen) {
+      width: calc(100% - 87px); // 81px + 6px for margin
+    }
+  }
+  &.image-gallery-rtl {
+    direction: rtl;
+  }
+}
+
+.image-gallery-slides {
+  line-height: 0;
+  overflow: hidden;
+  position: relative;
+  white-space: nowrap;
+  text-align: center;
+}
+
+.image-gallery-slide {
+  left: 0;
+  position: absolute;
+  top: 0;
+  width: 100%;
+
+  &.center {
+    position: relative;
+  }
+
+  .image-gallery-image {
+    width: 100%;
+    object-fit: contain;
+  }
+}
+
+.image-gallery-index {
+  background: $ig-background-black;
+  color: $ig-white;
+  line-height: 1;
+  padding: 10px 20px;
+  position: absolute;
+  right: 0;
+  top: 0;
+  z-index: 4;
+
+  @media (max-width: $ig-small-screen) {
+    font-size: 0.8em;
+    padding: 5px 10px;
+  }
+}