Fixed missing window property 'floating'

Author: toneomgomg

.gitignore

@@ -55,3 +55,6 @@ docs/_build/
 
 # PyBuilder
 target/
+
+# Visual studio code
+.vscode/

i3ipc/i3ipc.py

@@ -813,10 +813,11 @@ def __init__(self, data, parent, conn):
         self.parent = parent
 
         # set simple properties
-        ipc_properties = ['border', 'current_border_width', 'focus', 'focused',
-                          'fullscreen_mode', 'id', 'layout', 'marks', 'name',
-                          'orientation', 'percent', 'type', 'urgent', 'window',
-                          'num', 'scratchpad_state']
+        ipc_properties = ['border', 'current_border_width', 'floating',
+                          'focus', 'focused', 'fullscreen_mode', 'id',
+                          'layout', 'marks', 'name', 'orientation', 'percent',
+                          'type', 'urgent', 'window', 'num', 'scratchpad_state'
+                          ]
         for attr in ipc_properties:
             if attr in data:
                 setattr(self, attr, data[attr])