[FEAT]: Adding undo feature

[Archiesachin]

Is your feature request related to a problem? Please describe.
The whiteboard app has an clear the entire board feature. but to just undo the recent doodle there is no feature.

Describe the solution you'd like
Adding a button on the top along with the shapes and pen option with the option of undo which will undo only the recent doodle on the whiteboard.

Additional context
Assign me this issue under GSSOC'24. Also add the relevant labels.

[github-actions]

Hi there! Thanks for opening this issue. We appreciate your contribution to this open-source project. We aim to respond or assign your issue as soon as possible. In the meantime you can star the repo and read the contributing.md

[samiksha001]

Please assign this issue to me,i can help add a undo and redo option for the users which makes it easier for them

[singodiyashubham87]

@Archiesachin Duplicate of #32