v0.1.2
- Switched GPIO for IO_BANK and QSPI_BANK to be arrays instead.
- Change BUFF_STATUS access to read-write
- Re-clustered IO_QSPI. Fixed naming to remove double underscore
- Renamed GPIO_QSPI_[STAT,CTRL] -> GPIO_[STAT,CTRL]
- Convert DMA chunnels to a list of register clusters