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/scripts/lib/.webpack/build.config.ts

@@ -0,0 +1,99 @@
+import { Configuration } from 'webpack';
+
+/*const chunksCacheGroups_0 = {
+    commons: {
+        test: /[\\/]src[\\/]/,
+        name: "_commons",
+        chunks: "all",
+        enforce: true,
+        reuseExistingChunk: true,
+    },
+};*/
+
+/*const chunksCacheGroups_1 = {
+    commons: {
+        test: /[\\/]src[\\/]/,
+        name: "_commons",
+        // priority: -10,
+        chunks: "all",
+        enforce: true,
+        reuseExistingChunk: true,
+    },
+    vendors: {
+        test: /[\\/]node_modules[\\/]/,
+        // test: /[\\/]node_modules[\\/](react|react-dom)[\\/]/,
+        // test: /[\\/]node_modules[\\/](!MediaCmsPlayer)[\\/]/,
+        name: "_vendors",
+        // priority: -20,
+        chunks: "all",
+        enforce: true,
+        // reuseExistingChunk: true,
+    },
+};*/
+
+/*const chunksCacheGroups_2 = {
+    commons: {
+        minChunks: 2,
+        // maxInitialRequests: 8, // @note: Tested values from 0 to 10, and changes applied with values 0, 4, 5, 6, 7, 8.
+        // minSize: 0,
+        name: "_commons",
+        chunks: "all",
+        enforce: true,
+        reuseExistingChunk: true,
+    },
+};*/
+
+/*const chunksCacheGroups_3 = {
+    vendors: {
+        test: /[\\/]node_modules[\\/]/,
+        name: "_commons",
+        priority: 1,
+        chunks: "initial",
+    },
+};*/
+
+export const config: Configuration = {
+  mode: 'production',
+  devtool: 'source-map',
+  optimization: {
+    runtimeChunk: false,
+    /*splitChunks: {
+            // minSize: 1000000,
+            chunks: 'all',
+            automaticNameDelimiter: '-',
+        },*/
+    /*splitChunks: {
+            // minSize: 1000000,
+            chunks: 'all',
+            automaticNameDelimiter: '-',
+            cacheGroups: chunksCacheGroups_0,
+        },*/
+    /*splitChunks: {
+            chunks: 'all',
+            automaticNameDelimiter: '-',
+            cacheGroups: chunksCacheGroups_1,
+        },*/
+    /*splitChunks: {
+            chunks: 'all',
+            automaticNameDelimiter: '-',
+            cacheGroups: chunksCacheGroups_2,
+        },*/
+    /*splitChunks: {
+            chunks: 'all',
+            automaticNameDelimiter: '-',
+            cacheGroups: chunksCacheGroups_3,
+        },*/
+    splitChunks: {
+      chunks: 'all',
+      automaticNameDelimiter: '-',
+      cacheGroups: {
+        vendors: {
+          test: /[\\/]node_modules[\\/]/,
+          name: '_commons',
+          priority: 1,
+          chunks: 'initial',
+        },
+      },
+    },
+  },
+};