[ct] Add test with netconf server on remote node

The new test is related to support sequence seq12645. It tests that
the netconf client process dies if the node hosting the netconf
server terminates.
[ct] Update runtime dependencies towards test_server

Ticket OTP-11971 introduced a runtime dependency towards
test_server-3.7.1, since the interface between test_server and
common_test was changed. Erroneously, the common_test.app file was not
updated according to this. This has now been corrected.
Improve ct_snmp test cases
Merge branch 'maint'

Conflicts:
	OTP_VERSION
Update ct_master_chapter.xml

typo
Merge branch 'siri/ct-runtime-deps/OTP-12037' into maint

* siri/ct-runtime-deps/OTP-12037:
  [ct] Update runtime dependencies towards test_server
Merge branch 'maint'
common_test: Add experimental module ct_property_test

This module may change without warning...
Merge branch 'maint'
common_test: update vsn.mk
Merge branch 'maint'
common_test: update Makefile for ct_property_test module.
Merge branch 'maint'
Merge branch 'lharc/patch-2'

* lharc/patch-2:
  Update ct_master_chapter.xml
ct_property_test: add Triq support

Also, ensure that the right module's counterexample/0 is called.
common_test: ct_property_test call correct Triq function.
Merge branch 'maint'

* maint:
  ssh: update for triq tests
  common_test: ct_property_test call correct Triq function.
  ct_property_test: add Triq support
common_test: Add p-tag to warning-tag
Merge branch 'maint'
Update release notes