Hide unused UI elements

[SebastianIsSeabass]

Hide unused UI elements across DMM to reduce noise and confusion for the user

[SebastianIsSeabass]

Can we hide or remove some of the ui elements that aren't being used or are part of unfinished functionality

3. Hide undo and redo buttons

Reference: https://miro.com/app/board/uXjVKAZKZ84=/?moveToWidget=3458764591111853924&cot=14

Acceptance Criteria: Buttons are no longer visible across the entire interface both guest, personal, and groups workspaces

4. Remove filters from structure view's tray filters

https://miro.com/app/board/uXjVKAZKZ84=/?moveToWidget=3458764591126619230&cot=14

5. Add Scroll bar to Block tray

Reference: https://miro.com/app/board/uXjVKAZKZ84=/?moveToWidget=3458764591128816978&cot=14

Acceptance criteria: persistent scroll bar is visible in all views of the block tray across desk to an mobile

6. Hide carrot tab for collapsing the blocks/details tray

reference: https://miro.com/app/board/uXjVKAZKZ84=/?moveToWidget=3458764591132749408&cot=14

Acceptance criteria: Tab is no longer visible in all views of the block tray across desk to an mobile