Commit the sick ass cube

Added the drag and drop upload to server ftw
Commiting The Working Cube

* Drag the file on the cube
* Connect to Dropbox using logins...
* Auto upload of the file onto the user's dropbox
Pushing js to main
Fixed freq detection and added somethings I cant remember... also the notes are ready.
Implemented dynamic threshold with lower bound
Merge branch 'master' of https://github.com/nicnhus22/Y-Hack into mathematica_bkend
tests
Merge branch 'mathematica_bkend' of https://github.com/nicnhus22/Y-Hack into mathematica_bkend