Due to the layout of the pitch_frequencies lookup table, note values
computed in extraction were reflected around middle C (midi note
number 60). This didn't matter for matching, values would successfully
roundtrip. However when using samples in external programs or
converting soundfonts to standard formats the note values would lead
to incorrect playback of sounds. This change corrects the note values
so that external programs correctly infer the pitch of the sound when
played at a particular MIDI key.

* [Audio 9/?] Multiversion samplebank and soundfont extraction xmls, 1.0 and 1.1 audio extraction

* Rework multiversion samplebanks to reduce duplicates

* [Audio 1/?] Extract Samplebanks and Soundfonts to XML

* Remove config.py and use the version yamls for addresses, other suggested changes

* Adjust setup-audio

* Remove some commented out dead code (MM review)