Added temperature and decibel basic documentation

Clean up & removed experiments

Merge commit 'cc2b6572f2bd2d8b6a6c57d5d024c0f272671409' into main

Merge commit 'cb646f5'

Added pow for Physicals

Fixed convertToFundamentalUnits to handle arrays

Bug fix on vector trig fn

Added tons (but not all) array creators. Extended trig fns to arrays.

Fixed some empty array bugs

Fixed up trig fns