Adding core.js to store all globals
Revert "Adding core.js to store all globals"

This reverts commit 3f3ff5f49b29ea1934d44cde2194c9cd8ec757f0.
Adding core.js to store all globals

-core.js will store all globals
-new_app.js will be the new CustomEvent/handler method
Bootstrap and Globals

-Reworked UI using Bootstrap (finished)
-Globals are being added to core.js (incomplete)
-NOTE: Game currently does not work
Bootstrap/Globals/Background

-Bootstrap adjusted slightly and finished
-Globals are now fully functional
-Background Image (pokeball.png) was added with opacity pre-altered
-Began work on move buttons