Revert "(refactor) Refactor ab_test, query, and timer files. Add <script> tags for all states in index.html. Adds controllers for each state in app.config.js."

This reverts commit d4dd64a58949c7374ae7164715c4133e35d5b309.
(refactor) Relocate ab_test, query, and timer folders under states
Merge pull request #63 from lmle/feat/client/revert

Revert index/app.config.js changes