[REF] module structure according to OCA
[FIX] renamed
[FIx] PEP8
[FIX] rename
[FIX] class name
[ADD] menu PEC
[FIX] description
Merge remote-tracking branch 'origin/7.0' into add_menu

Conflicts:
	l10n_it_pec_messages/mail/mail_messages.py
[REF] renamed server_id
[FIX] PEP8
Merge remote-tracking branch 'origin/7.0' into add_menu

Conflicts:
	l10n_it_pec_messages/model/mail_thread.py
Merge pull request #1 from eLBati/add_menu

Add menu