Share button should also be controlled via roles

[saurabnigam]

Is your feature request related to a problem? Please describe.
Share button such as dashboard or share chart should be optional

Describe the solution you'd like
A role for showing the share button would be sufficient

Describe alternatives you've considered
Adding CSS class specific for share button so custom CSS could be written to remove the element if not required

Additional context
We made a dashboard and want to share it externally. Problem is that there is a share button in charts as well which is not required and there is no way of removing it

[junlincc]

some efforts have been made towards this goal.
[SIP-51] Dashboard Level Access
#13108

cc @amitmiran137

[amitmiran137]

All other option on chart menu(explore /export and etc') are controlled via a permission that been been given to a role.

I think that share chart should also behave the same in the form of ' share chart permission that can be linked to any role.

Wdyt?

[amitmiran137]

@saurabnigam if you'll create a PR with the new permission for share chart I'll support you