AETHER-3328 Reorganize guide for better flow; App filtering screenshots

Change-Id: I1051c3816f8c28e537b29ae1704f6faffb4bdc99
diff --git a/index.rst b/index.rst
index c15b90d..0ae8159 100644
--- a/index.rst
+++ b/index.rst
@@ -64,30 +64,30 @@
 
 .. toctree::
    :maxdepth: 3
-   :caption: Operations
-   :hidden:
-   :glob:
-
-   operations/procedures
-   operations/gui
-   operations/subscriber
-   operations/slice
-   operations/monitor
-   advanced/appfilter
-   advanced/metering
-   advanced/subproxy
-
-.. toctree::
-   :maxdepth: 3
    :caption: Aether Management Platform
    :hidden:
    :glob:
 
    amp/roc
+   amp/subproxy
    amp/monitoring
 
 .. toctree::
    :maxdepth: 3
+   :caption: Operations
+   :hidden:
+   :glob:
+
+   operations/gui
+   operations/subscriber
+   operations/application
+   operations/slice
+   operations/metering
+   operations/monitor
+   operations/procedures
+
+.. toctree::
+   :maxdepth: 3
    :caption: Aether Test Automation
    :hidden:
    :glob: