Beats level 1 2 and 3 now play audio files.
Added tone post sample clap
Store Design

Store menu developed, buttons to buy target instruments included.
pitch layout, buttons, skeletons

need more layout work, sound samples
Store instruments added

Structure of the store updated to include all possible instruments.
Motif still needs work in future update.
done with functionality

still need work with aesthetics and notes updating
Audio Uploads

Created raw directory with drum sound effect. The instrument samples
should be played in the xml files- name activity_drum
(DrumActivity.java), activity_kazoo (KazooActivity.java), and
activity_piano (ActivityPiano.java)
added audio files and it plays
Drum revised

Replaced png for purchasing drum
all sounds work
My Instruments added

Menu for purchases created. Updated size of buttons on "my store".
Disabled action added for instruments we aren't implementing in the
store.
database done
Merge remote-tracking branch 'origin/Pitch' into Development
Merge remote-tracking branch 'origin/Store' into Development