Reorg, updates and troubleshooting guide

- Expanded hw install
- Change fabric switch bootstrap to DHCP/HTTP based ONL install
- Start of operations and troubleshooting guide
- Various grammar/spelling fixes, dictionary expansion

Change-Id: I9b30d63a97e4443ea3871ee880646e161de8969a
diff --git a/index.rst b/index.rst
index ac4c557..65ad146 100644
--- a/index.rst
+++ b/index.rst
@@ -16,6 +16,13 @@
    readme
    ng40_test_results
 
+.. toctree::
+   :maxdepth: 3
+   :caption: Operations
+   :hidden:
+   :glob:
+
+   operations
 
 .. toctree::
    :maxdepth: 3
@@ -31,5 +38,6 @@
    pronto_deployment_guide/connectivity_service_update.rst
    pronto_deployment_guide/enb_installation.rst
    pronto_deployment_guide/acceptance_test_specification.rst
+   pronto_deployment_guide/troubleshooting.rst