Merge branch 'postgresql' into 'master'
Add postgresql support
Closes #3237
See merge request louiz/biboumi!18
Replace a function argument from ... to the template Args&&... thing
Remove many log_debug from the database module
Remove a bunch of useless string_literal usage
Remove all the empty “options” members in Column classes
By using SFINAE to use that member only when it exists.
At startup, upgrade all database tables by adding missing columns
Add a 0 default value for template argument N
Merge branch 'orm' into 'master'
Pure c++ sqlite3 ORM
Closes #3271
See merge request !11
Implement our own database ORM, and update the whole code to use it
Entirely replace LiteSQL
fix #3271