notmuch-0.30 deprecate python module

[GuillaumeSeren]

Hey,
In notmuch-0.30 the notmuch python module is deprecated in favor of the new one notmuch2,
alot is already working on this pazz/alot#1511,
afew need to migrate too because at some point old module,
will be dropped by upstream.

https://notmuchmail.org/news/release-0.30/

[GuillaumeSeren]

I was checking what needed to be done on this subject

./afew/filters/MeFilter.py:7:from afew.NotmuchSettings import notmuch_settings
./afew/filters/SentMailsFilter.py:7:from afew.NotmuchSettings import notmuch_settings                                                                                                    
./afew/filters/FolderNameFilter.py:5:from afew.NotmuchSettings import notmuch_settings
./afew/tests/test_mefilter.py:7:import notmuch                                                                                                                                           
./afew/tests/test_mailmover.py:7:import notmuch                                                                                                                                          
./afew/Database.py:8:import notmuch        
./afew/MailMover.py:11:import notmuch                                                       
./afew/files.py:15:import notmuch  

[GuillaumeSeren]

Hey,
so after #296 / #297 there are only 3 files using the old python module

./afew/MailMover.py:11:import notmuch
./afew/Database.py:8:import notmuch
./afew/files.py:11:import notmuch

I will upgrade those to use the new notmuch2.