Feat/monitor endpoint refactor (#463)

* Moved all methods to modules

* removed old mongoDB file

* Refactored endpoints to take query params, removed duplicate methods, updated routes, updated Client queries

* Added comment

* Add model differentiation

* Add sort order, fix minor bug, add validation for query params

Server/db/mongo/modules/pageSpeedCheckModule.js

@@ -14,7 +14,7 @@ const PageSpeedCheck = require("../../../models/PageSpeedCheck");
  */
 const createPageSpeedCheck = async (pageSpeedCheckData) => {
   try {
-    const pageSpeedCheck = await new pageSpeedCheck({
+    const pageSpeedCheck = await new PageSpeedCheck({
       ...pageSpeedCheckData,
     }).save();
     return pageSpeedCheck;