Batch Update Trial Planting / Harvest Dates

[dwaring87]

Expected Behavior

We've had a few users request the ability to batch update trial planting and/or harvest dates after the trials have been initially loaded. Trials are often loaded before they are harvested (and sometimes planted), so they are first loaded without planting or harvest dates.

Currently, to update them, the user needs to go to each trial detail page and update them one at a time. A file upload to add/update the dates would be useful. Should it be possible to update other trial metadata, ie the description?

For Bugs:

Environment

Steps to Reproduce