Refactor SHT30

[jr1221]

Description

Right now SHT30 has a bunch of HALMaster* that differs from how we typically do it. That is kinda OK, but lets improve on this.

Depends on #sh

Acceptance Criteria

• Uses HAlmem* functions if possible
• CRC is checked and reported upon
• Humidity and temperature are recieved in float form with good precision

Proposed Solution

See above for list of changes.

[dyldonahue]

there is a PR that makes this platform agnostic, so