[doc] adding lots of dependencies and explanations into the README +...

[doc] adding lots of dependencies and explanations into the README + translation of routes groups into english
3 jobs for preprod in 1 minute and 46 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #3207
preprod
job test

00:00:12

 
  Cleanup Test
skipped #3208
preprod
cleanup test
 
  Deploy
passed #3209
preprod
job install

00:01:33