Adds acceptance doc for networking UI

* Adds gerkin feature file for networking visualization
* Adds implementation details to networking.md

docs/networking/move.readonly.yml

@@ -0,0 +1,65 @@
+diagram_id: 91
+name: diagram
+states:
+- id: 0
+  label: ContextMenu
+  x: 826
+  y: 1008
+- id: 1
+  label: Disable
+  x: 914
+  y: 115
+- id: 5
+  label: Ready
+  x: 702
+  y: 327
+- id: 6
+  label: Selected1
+  x: 397
+  y: 332
+- id: 7
+  label: Selected2
+  x: 268
+  y: 735
+- id: 8
+  label: Selected3
+  x: 225
+  y: 1021
+- id: 9
+  label: Start
+  x: 704
+  y: 128
+transitions:
+- from_state: ContextMenu
+  label: onDetailsPanel
+  to_state: Selected2
+- from_state: ContextMenu
+  label: onMouseDown
+  to_state: Selected2
+- from_state: Ready
+  label: onMouseDown
+  to_state: Selected1
+- from_state: Selected1
+  label: onMouseUp
+  to_state: Selected2
+- from_state: Selected2
+  label: onKeyDown
+  to_state: Ready
+- from_state: Selected2
+  label: onMouseDown
+  to_state: Selected3
+- from_state: Selected2
+  label: onMouseDown
+  to_state: Ready
+- from_state: Selected3
+  label: ''
+  to_state: Selected3
+- from_state: Selected3
+  label: onMouseMove
+  to_state: Selected2
+- from_state: Selected3
+  label: onMouseUp
+  to_state: ContextMenu
+- from_state: Start
+  label: start
+  to_state: Ready