Refactor

As all points from the epic refactor issue are closed #47 (closed) I am merging this in to master in order to unblock development.

README.md

@@ -52,8 +52,9 @@ To set up a new instance perform the following steps:
 
 3.  Install dependencies:
 
-        pip install -r requirements.txt
-        yarn install --modules-folder core/static/node_modules
+        pip install -r backend/requirements.txt
+        yarn --cwd frontend/ 
+        yarn --cwd backend/
 
     or alternatively with the make task:
 
@@ -86,8 +87,7 @@ To set up a new instance perform the following steps:
 
 6.  To import some test data in order to see how the application might look like
     run:
-
-      make loadexamples
+        make loadexamples
 
 7.  Everything is set. You can start the development server with: