Celements: local setup improvements

XWikiPreferences celskin -> cellskin https://synjira.atlassian.net/browse/CELDEV-1260

add admin user to admin group by default

XAR imports need to be run as admin user

mandatory docs missing in celements2web https://synjira.atlassian.net/browse/CELDEV-1260

primary id exceptions on startup https://synjira.atlassian.net/browse/CELDEV-1261

improve sqlserver <-> webserver startup wait

• https://docs.docker.com/compose/startup-order/

• https://mariadb.com/kb/en/using-healthcheck-sh/
  -> since mariadb 10.5

eclipse war auto build not working

mydb setup

We will need StructEdit which is included in syn-cel. How can we get/use this? (e.g. Select2 doesn’t load)

check if AuthenticatedView in XWikiPreferences is set to ‘No’ as default