Updated the whole documentation

Added some comments accross specific files
5 jobs for documentation in 3 minutes and 8 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Check
passed #437391
docker
check_back

00:00:18

passed #437392
docker
check_front

00:01:10

 
  Test
passed #437393
docker
test_back

00:00:42

89.0%
 
  Lint
passed #437395
docker
eslint

00:00:44

passed #437394
docker
flake8

00:00:11