frappe_flex_grid

Fix to allow more than 10 columns for child tables in Frappe

description

1. Copy the frappe folder to the core frappe application root folder or manually replace grid_row.js and grid.js to the correct folder.
2. Run bench build

Changes

1. Move from Bootstrap's grid layout to Flex layout
2. Remove 10 column validation

Known issues/ Nice to have

1. Minor CSS alignments