refactor: moved server content to /server

server/views/modals/editor-codeblock.pug

@@ -0,0 +1,23 @@
+
+.modal#modal-editor-codeblock
+  .modal-background
+  .modal-container
+    .modal-content.is-expanded
+      
+      header.is-green
+        span Insert Code Block
+
+      section.is-gapless
+        .columns.is-stretched
+          .column.is-one-quarter.modal-sidebar.is-green(style={'max-width':'350px'})
+            .model-sidebar-header Language
+            .model-sidebar-content
+              p.control.is-fullwidth
+                select(v-model='modeSelected')
+                  option(v-for='mode in modes', v-bind:value='mode.name') {{ mode.caption }}
+          .column.ace-container
+            #codeblock-editor
+
+      footer
+        a.button.is-grey.is-outlined(v-on:click='cancel') Discard
+        a.button.is-green(v-on:click='insertCode') Insert Code Block