Add custom LocationForm to format geometry points and use custom widget
Add custom LocationForm to format geometry points and use custom widget

This form provides a custom clean method that translates the string
passed from the form to a Point object while checking for errors.

Additionally, adds custom widget for the geometry field.

smartchicago/chicago-early-learning,smartchicago/chicago-early-learning,smartchicago/chicago-early-learning,smartchicago/chicago-early-learning