Merge pull request #12 from GuitarML/v1-5-updates

V1 5 updates

Merge pull request #8 from GuitarML/v1-3-updates

V1 3 updates

Merge pull request #5 from keyth72/feature-save-knob-states

Added save knob state feature and removed unused code.

Update README.md

Merge pull request #4 from keyth72/feature-add-load-model-button

Added load model button

Tone control is making bad clicking sounds when adjusting. Removing f…

…or now.

Update README.md