Rel 2.10.0 (#426)

* Prepare rel-2.10.0.
* Use django-cors-headers in comp demo.
* Update tutorial in the documentation.
* Fix list indentation in the documentation.

Fix missing frontend files in package distribution

Prepare release 2.9.12

Test with Django 5.0, increase Django range to 5.0

prepare release 2.9.10

Merge branch 'rel-2.9.9'

Prepare rel-2.9.8

Fix syntax mistake

tag 2.9.6

tag 2.9.5