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

src/presentation/components/App.vue

@@ -0,0 +1,72 @@
+<template>
+  <div id="app">
+      <div class="wrapper">
+        <TheHeader class="row" />
+        <TheSearchBar class="row" />
+        <TheScriptArea class="row" />
+        <TheCodeButtons class="row code-buttons" />
+        <TheFooter />
+      </div>
+   </div>
+</template>
+
+<script lang="ts">
+import { Component, Vue } from 'vue-property-decorator';
+import TheHeader from '@/presentation/components/TheHeader.vue';
+import TheFooter from '@/presentation/components/TheFooter/TheFooter.vue';
+import TheCodeButtons from '@/presentation/components/Code/CodeButtons/TheCodeButtons.vue';
+import TheScriptArea from '@/presentation/components/Scripts/TheScriptArea.vue';
+import TheSearchBar from '@/presentation/components/TheSearchBar.vue';
+
+@Component({
+  components: {
+    TheHeader,
+    TheCodeButtons,
+    TheScriptArea,
+    TheSearchBar,
+    TheFooter,
+  },
+})
+export default class App extends Vue {
+
+}
+</script>
+
+<style lang="scss">
+@import "@/presentation/styles/colors.scss";
+@import "@/presentation/styles/fonts.scss";
+@import "@/presentation/styles/media.scss";
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  background: $light-gray;
+  font-family: $main-font;
+  color: $slate;
+}
+
+#app {
+  margin-right: auto;
+  margin-left: auto;
+  max-width: 1600px;
+  .wrapper {
+    margin: 0% 2% 0% 2%;
+    background-color: white;
+    box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.06);
+    padding: 2%;
+    display:flex;
+    flex-direction: column;
+    .row {
+      margin-bottom: 10px;
+    }
+    .code-buttons {
+      padding-bottom: 10px;
+    }
+  }
+}
+
+@import "@/presentation/styles/tooltip.scss";
+@import "@/presentation/styles/tree.scss";
+</style>