Revert "adding initial library structure"

This reverts commit 29ad4e671dbc0fe58a3c22890ae834d78630d809, reversing
changes made to ed81e0178c6b04452acbdaa30ad0142b0bfc56a6.

Reverting the corrupted library merge.
Revert "Library implementation of Demo. Included files Sonic.h/cpp"

This reverts commit ed81e0178c6b04452acbdaa30ad0142b0bfc56a6.

Reverting corrupt library merge 2.