UBIF-0008 Accept multiple iNaturalist Projects

[paradalis]

Imitate the same visual feedback when adding an iNaturalist project as used for the "add a habitat" method previously used on the same page. This will also allow for multiple projects to be added to a single UBIF 2.O program.

[glenpierce]

[glenpierce]

Two phases:
1: initial ui: add import like add habitat
2: add status to each import