Added support for PP2020 sidedress data. Requires "pp2020_adapt = true" in output_preferences.

Improved support for AgLeader AGDATA split planter data

Resolved missing grower/farm/field issue seen with some TrimbleFMX data

Created new reader for tab-separated AgLeader TXT yield exports

Updated AgLeaderTXT reader to improve Crop name detection; also resolved 0 interval issue

Enabled unit of measure guessing logic for MyJohnDeere SHP reader when json metadata is missing

Resolved implement/row level summary difference issue with TrimbleFMX and normalize_units preference

Resolved zero heading issue with Adapt ADM output adapter