AETHER-2047 Adding page for VCS management

Also
* fixed problems in "index.rst"
* removed unused "sop.rst"
* updated "dictionary"
* added details of DeviceGroup "monitoring"

Change-Id: Ie76076defec5b29238ca93723b398e5d4aa1b8af
diff --git a/index.rst b/index.rst
index 8e06e49..752e6a2 100644
--- a/index.rst
+++ b/index.rst
@@ -15,6 +15,7 @@
 
    operations/procedures
    operations/subscriber
+   operations/vcs
 
 .. toctree::
    :maxdepth: 3
@@ -54,6 +55,8 @@
    testing/sdcore_testing
    testing/aether-roc-api-tests
    testing/acceptance_specification
+   testing/fabric_testing
+   testing/pdp_testing
 
 .. toctree::
    :maxdepth: 3