Moved codepilot into dedicated file.

Renamed prompt.js
Moved requestComments out of flowr.js

app/assets/javascripts/editor/codepilot.js.erb

@@ -0,0 +1,24 @@
+CodeOceanEditorCodePilot = {
+  qa_api: undefined,
+  QaApiOutputBuffer: {'stdout': '', 'stderr': ''},
+
+  initializeCodePilot: function () {
+    if ($('#questions-column').isPresent() && (typeof QaApi != 'undefined') && QaApi.isBrowserSupported()) {
+      $('#editor-column').addClass('col-md-10').removeClass('col-md-12');
+      $('#questions-column').addClass('col-md-2');
+
+      var node = document.getElementById('questions-holder');
+      var url = $('#questions-holder').data('url');
+
+      this.qa_api = new QaApi(node, url);
+    }
+  },
+
+  handleQaApiOutput: function () {
+    if (this.qa_api) {
+      this.qa_api.executeCommand('syncOutput', [[this.QaApiOutputBuffer]]);
+      // reset the object
+    }
+    this.QaApiOutputBuffer = {'stdout': '', 'stderr': ''};
+  }
+};