New Rectangle and Circle Drawing Tools for Web Explore Page

[bobmcd]

@tiwane

it would be great to eventually allow user-drawn polygons to be used for projects and not require them to to be actual iNat places. That would likely reduce the burden that place creation causes by quite a bit.

Feature request has been created here: https://forum.inaturalist.org/t/use-user-drawn-polygons-as-search-parameters-for-projects/36844