WootzApp v0.6 - UI Improvement

[pandey019]

Summary:
This PR introduces major UI changes to Chromium, including moving the toolbar to a fixed bottom position, implementing a grid-based app menu using a bottom sheet, and various other layout improvements and some bug fixes.

Key Changes:

1. App Menu Layout:

Modified AppMenu.java and related classed to implement a grid layout using a bottom sheet.
Updated app_menu_bottom_sheet_layout.xml to support the new grid structure.
2. Toolbar Repositioning:

Moved the toolbar to a fixed position at the bottom of the screen.
Updated ToolbarControlContainer and related classes to support the new bottom positioning.
3. General UI Improvements:

adjusted padding, margins, and layout weights to accommodate the bottom toolbar.
4. Bug Fixes:

Fixed the bug where, after the keyboard goes out of view whenever something is searched, it leaves a blank patch behind.
Fixed the bug where a shadow appears under the toolbar.

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This discussion was created from the release WootzApp v0.6 - UI Improvement .