Hide the profile calendar if the module is not available for users

[marc-farre]

On Humhub 1.16, it is possible to set modules as "Not available":

But even if selected, when creating a new event in the global calendar, the "Profile calendar" is shown:

Related issues:
#223
#196

[marc-farre]

@luke- PR #438

If the module is disabled in all user's spaces, I added this warning:

[luke-]

@Semir1212 Can you please take a look into this?

[egyfeny]

I made calendar not available for users. Opening the settings of global calendar view, opens dialog to open module twice and then forward to a default error page. I guess this could be optimized.