UI design for adapting new theme colours for the Edit mode

UI design for adapting the new dark mode and light mode theme colour for the edit mode.

Colours to be change:

• Text editor background
• All the tool bar background and stroke colours
• All the existing icons
• All the states in the toolbars default, hover, active and disabled
• Icon button (also changes to border radius)
• List items (also changes to border radius)
• Search field (also chages to border radius)