restructure presentation layer

- Move most GUI related code to /presentation
- Move components to /components (separate from bootstrap and style)
- Move shared components helpers to /components/shared
- Rename Bootstrapping to bootstrapping to enforce same naming
  convention in /presentation

vue.config.js

@@ -1,14 +1,19 @@
 const packageJson = require('./package.json');
 
+// Send data to application runtime
 process.env.VUE_APP_VERSION         = packageJson.version;
 process.env.VUE_APP_NAME            = packageJson.name;
 process.env.VUE_APP_REPOSITORY_URL  = packageJson.repository.url;
 process.env.VUE_APP_HOMEPAGE_URL    = packageJson.homepage;
 
 module.exports = {
+    chainWebpack: (config) => {
+        changeAppEntryPoint('./src/presentation/main.ts', config);
+    },
     pluginOptions: {
         // https://nklayman.github.io/vue-cli-plugin-electron-builder/guide/guide.html#native-modules
         electronBuilder: {
+            mainProcessFile: './src/presentation/background.ts', // https://nklayman.github.io/vue-cli-plugin-electron-builder/guide/configuration.html#webpack-configuration
             nodeIntegration: true, // required to reach Node.js APIs for environment specific logic
             // https://www.electron.build/configuration/configuration
             builderOptions: {
@@ -31,4 +36,8 @@ module.exports = {
             }
         }
     }
-}
+}
+
+function changeAppEntryPoint(entryPath, config) {
+    config.entry('app').clear().add(entryPath).end();
+}