[1pt] Implement rocket booking cancelation - Actions

[SaveryIV]

• Follow the same logic as with the "Reserve rocket" - but you need to set the reserved key to false.
• Dispatch these actions upon click on the corresponding buttons.

[SaveryIV]

Link to the PR: https://github.com/SaveryIV/Space-X-Project/pull/31/

[iankiema]

All requirement have been folllowed continue to the next