Current behavior:

• The user can edit hooks under hooks tab for archived and running plans.
• The user can edit mappings under mappings tab for archived (never started) plans.

Those use cases are invalid and might cause strange behaviors.

Expected behavior:

Editing a plan should be enabled for the following statuses only:
'Unknown', 'Canceled', 'Error', 'Failed', 'vmError', 'Warning',
'Ready

and disabled for all others