Fix for Issue #1676

Add history imagery under large imagery view.
Allow users to click on history imagery thumbs to set main image and pause the imagery view.
Allow users to unpause and continue imagery stream.
Users can adjust the height of the imagery panes, and the user selected height is persisted.

platform/features/imagery/bundle.js

@@ -25,14 +25,12 @@ define([
     "./src/controllers/ImageryController",
     "./src/directives/MCTBackgroundImage",
     "text!./res/templates/imagery.html",
-    "text!./res/templates/imageryTimeline.html",
     'legacyRegistry'
 ], function (
     ImageryViewPolicy,
     ImageryController,
     MCTBackgroundImage,
     imageryTemplate,
-    imageryTimelineTemplate,
     legacyRegistry
 ) {
 
@@ -50,17 +48,6 @@ define([
                         "telemetry"
                     ],
                     "editable": false
-                },
-                {
-                    "name": "Historical Imagery",
-                    "key": "historical-imagery",
-                    "cssClass": "icon-image",
-                    "template": imageryTimelineTemplate,
-                    "priority": "preferred",
-                    "needs": [
-                        "telemetry"
-                    ],
-                    "editable": false
                 }
             ],
             "policies": [