[Catalog] Sign in button in Catalog

[birger_eriksson]

Students who are not used to our regular courses often have a hard time finding their way back when they have logged out.
We would like a "Sign in" button on the course detail page for already registered users.

Eg like this.

[Stacey_C]

Yes this would help us out.
I support this update. 

[bromanski]

This could help with learner navigation or just making the Sign In button more prominent on the interface. 

[DanBurgess]

I think many folks would appreciate having a simple way to get back to the Canvas course from the course registration.

[lotta_frojdfeld]

This would really be great! I support this!

[BjörnLundgren]

Great idea!

[dljoyork]

I agree with this request.  In fact, it would be nice to have a larger, more prominent login button on the Catalog home page.  Most users don't seem to see it as it is now.