Migrate menus to django-menu-generator

App menus should be shown in BiscuIT-ng navbar.

added prio::1 label and removed prio::2 label

added part::backend type::bug labels and removed 1 deleted label

changed milestone to %1.0a0

https://github.com/LaLogiaDePython/django-menu-generator

changed title from App menu entries to Migrate menus to django-menu-generator

mentioned in commit 1dbd1a3a

mentioned in commit 42196c00

mentioned in merge request !17 (merged)

mentioned in commit 9b94f34e

closed via merge request !17 (merged)