Observer Rail enhancement

Submitted by Dr. Bernd Bauer,

"Currently it is not possible to insert a stop into an existing section in the track definition of Track Monitoring.

However it happens quite often that not all stop signals are known during the first data input.

Then it is now necessary to delete all succeeding stations and sections ti input a stop. This is a lot of manual work..in the future is should be easy to insert a stop into existing sections, make 2 sections out of one"

Support Ticket # 29078