[schedule_module] Fix filters not working because of table entries not being translated

[HachemJ]

Brief summary of changes

This PR fixes a multilingual bug where filters wouldn't work properly due to table entries not being translated (but filters options were).

Testing instructions (if applicable)

1. git checkout HachemJ/FixMultilingualBugRelatedtoDataNotTranslatedScheduleModule
2. delete project/locale
3. copy raisinbread/locale into project/locale
4. run make dev (make sure it ran the msgfmt --use-fuzzy -o table.mo table.po commands)
5. Go to 'Tools' -> 'Schedule Appointment'
6. Switch the language to French
7. Try the filters and verify that they are working properly (e.g. in French, choose Site: Montréal)

Link(s) to related issue(s)

• Resolves [schedule_module] Filters for Site and Cohort not working in other language than English. #11056 (Reference the issue this fixes, if any.)