Frontent dev env (#247)

* Added frontend development files/environment

* More items-categories related removals

* Improvements in pages templates (inc. static pages)

* Improvements in video player

* Added empty home page message + cta

* Updates in media, playlist and management pages

* Improvements in material icons font loading

* Replaced media & playlists links in frontend dev-env

* frontend package version update

* chnaged frontend dev url port

* static files update

* Changed default position of theme switcher

* enabled frontend docker container

frontend/packages/vjs-plugin/config/jsdoc.conf.json

@@ -0,0 +1,26 @@
+{
+    "plugins": [
+        "plugins/markdown",
+        "plugins/summarize"
+    ],
+    "recurseDepth": 10,
+    "source":
+    {
+        "includePattern": ".+\\.js(doc|x)?$",
+        "excludePattern": "(^|\\/|\\\\)_"
+    },
+    "sourceType": "module",
+    "tags":
+    {
+        "allowUnknownTags": true,
+        "dictionaries": ["jsdoc", "closure"]
+    },
+    "templates":
+    {
+        "cleverLinks": false,
+        "monospaceLinks": false
+    },
+    "opts": {
+      "template": "./node_modules/docdash-blue"
+    }
+}