Merge develop to main (NCAR#151)

* Update constants.py

Replace from numpy.asscalar to item() because numpy.asscalar causes FutureWarning.
Deprecated since numpy version 1.16: Deprecated, use numpy.ndarray.item() instead.

* Update decorators.py

Because of the change in the structure of the "collections" module, I change a bit.

* Update latlonutils.py

To avoid FutureWarning, Function "Iterable" should import from collections.abc.

* Update util.py

To avoid FutureWarning, function "Iterable" and "Mapping" should be imported from collections.abc.

* Restructuring repo (NCAR#150)

* Restructured folders and env files and some docs in regards

* Additional refactoring to file names

* Github actions configured fully

* Corrected ubuntu vs win64 bug in CI

* Windows build fix

* Trying to fix Windows build tests

* Continue fixing windows build tests

* ANother fixing attempt on windows build tests

* Stil attempting to fix

* Another attempt to fix

* Little correction in config

* Still trying to get windows build tests done

* Maybe this time

* try a different windows build bat

* Another attempt

* Trying vs2015 installation

* again

* Gave up windows build tests

* Remove CircleCI config

* Corrected env namein docs

* Sorted env files alphabetically

* Modified meta.yml and removed unnecessary meta.yaml files

* Corrected constants numpy item

* Numpy item use

Co-authored-by: muchojp <61620767+muchojp@users.noreply.github.com>
Co-authored-by: Michaela Sizemore <43652875+michaelavs@users.noreply.github.com>

Merge pull request NCAR#131 from NCAR/reset_maintainers

Bumped conda recipe versions

Update 2019 WRF workshop setup instructions

Fix conda install instructions for 2019 workshop

Doc update to add 2019 WRF workshop info

Doc update to add contrib guide and internals

Also added environment yaml files for testing and development.

- Release 1.3.2

- Coordinate name index positions are no longer assumed and are searched
  instead. Some users use xarray to rewrite WRF output files, and xarray
  might reorder the coordinate name positions.
- Fixed a segfault issue with CAPE when more than 150 vertical levels are
  used (e.g. LES runs).
- setup.py will now bootstrap the numpy installation.

Doc update

Added ompgen template file to manifest

Updated docs to include NSF logo and disclaimer.