[ENH] - Add USNG Autocalculation.

[pjdohertygis]

Which app?

Survey123

Describe requirements

Add USNG auto-calculation to USNG Question,

Alternatives

Use Survey123 Connect

Other Relevant Info

USNG is the coordinate notation standard and should be added to all data by default.

Priority impact

p1 - time sensitive

Impact

There is a risk that location may not be communicated correctly if this standard is note used.

[pjdohertygis]

In web forms, this does not appear to be an option through the GUI - let's get an enhancement request to the Survey123 Team.

[pjdohertygis]

This can be done in the XLSForm after exporting from the Web Designer, so we may just have to do this step manually for now.