Dial 0.2.0

This adds new reconcilers built on the refactor done in the 0.1.0 release.

New reconcilers

• duty() is a 2-step sequence between 2 arbitrary voltages with arbitrary phase split point
• split() is a 2-step switch between 2 other child reconcilers with arbitrary phase split point

Other features

• bpm_quantization configuration allows for quantizing BPM to steps of 1, 2, 4, or 10