Rolled back work on new ui until complete

Revert "AI-591 Moved I18N classes to seperate module so they can be shared."

This reverts commit 950fee88d76d497873336ce2ec8a792e9802fe0a.

Revert "AI-591 Implemented basic flow of the new app"

This reverts commit 9677c6aaec53d06b96e63c6e4f5f69e06a06c95a.