Volunteer.json5
Class availability
Shows all availabilities
Title
Update general.json5

Franglais
Merge pull request #3 from my-koop/wiss_availabilities

List Availabilities
Update package.json
Defined and used permissions.
Merge pull request #4 from my-koop/mg_perms

Defined and used permissions
Time worked tab
fixed english wording
Components to enter worked time by volunteers
Added missing files
fix time worked
Merge pull request #5 from my-koop/ad_time_worked

Time worked
Implemented UI hooks.
Changes following CR.
Merge pull request #6 from my-koop/mg_uihooks

Implemented UI hooks
titles keys
Some UX improvements.