Manager validity dates restrictions + Add booking date validation (didn’t exist before)

[folix-01]

• Add possibility to restrict also a Bookings Manager by the validity dates of a Booking Folder.
• Add validity dates checks during the booking creation. Actually is not considered so u can create booking for the every date you want

[coveralls]

Pull Request Test Coverage Report for Build 10924844787

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 32 of 33 (96.97%) changed or added relevant lines in 3 files are covered.
• 25 unchanged lines in 4 files lost coverage.
• Overall coverage decreased (-0.09%) to 75.154%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/redturtle/prenotazioni/adapters/booker.py	10	11	90.91%

Files with Coverage Reduction	New Missed Lines	%
src/redturtle/prenotazioni/restapi/services/booking/notify_about_confirm.py	4	84.0%
src/redturtle/prenotazioni/browser/prenotazioni_context_state.py	5	86.38%
src/redturtle/prenotazioni/utilities/dateutils.py	8	51.02%
src/redturtle/prenotazioni/behaviors/booking_folder/notifications/email/events.py	8	85.29%

Totals
Change from base Build 10504574396:	-0.09%
Covered Lines:	4017
Relevant Lines:	5345

---

💛 - Coveralls