Revert "Managed to get Hello World with Ember JS! Only took a week and a half..."

This reverts commit 207552ea3bfd6a63f7c87213d27704146ec8fe63.
Revert "Moved all REST endpoints underneath the "api" path whilst introducing a static index html file to handle the client"

This reverts commit b91beffe6cf5bfeaad4771a51ef9286dc98b94a4.