Add create session button
Checking self_employed presencial form 0
Messy
Going forward
Merge branch 'master' of https://github.com/CICIC/gestioCI_butterfly_release

Conflicts:
	Welcome/models.py
Needings for migration:
Done:
1) Extra_days to self_employeds
2) make relation between invoices and new system module
Pending:
3) Status: https://wiki.enredaos.net/index.php?title=CICICdev/september#GESTIO_DEV:_Auth_User.States
4) Legal_coop
5) IAE'es https://wiki.enredaos.net/index.php?title=CICICdev/september#GESTIO_DEV:INVOICES:Type