Implement "Phone" Contact Detail Type

I kinda like the idea of the bundle's machine name being the same as the primary field type, as with address and email.

Telephone is better for translation, it is has no other contexts. Phone is used in Anglophone. Francophone, etc.

I was going for shorter, but no objection.

Added rename of Phone Type to Telephone Type to IS.

Automatically closed - issue fixed for 2 weeks with no activity.