chore: bump UI 1.11+v1.23.0

1.10.5.1 with fixes for MESOS-8830

bump dcos-net to bring in watchdog workaround to restart the Erlang VM

Bumped Mesos SHA for dc/os 1.11 container cleanup EBUSY fix.

Update Changes.md for DCOS_OSS-3750

Merge pull request dcos#3102 from orsenthil/1.9.10

update version to 1.9.10

Merge branch '1.10' into update_version

Fix flask_compress import error

Merge dcos#2915

Updated DC/OS Version Reference.