Merge public v2 (#295)

* Add grib2 output tables for MRW/SRW to InputOutput documentation

* Include a variety of examples for regridding instead of a single generic example

* Minor mod to Acknowledgments

* Replace cld_amt, the 3D cloud fraction from the GFDL mp with the same field for all (#170)

microphysics schemes, cldfra.

* Add (gnu) compiler option to allow argument mismatch. (#179)

gfortran 10.x treats argument mismatch as error

* Change control files names fv3sar->fv3lam to be in-line with SRW release

* Change flat file names fv3sar->fv3lam

* Updated support on Odin & Stampede to use NCEPLIBS public-v2 release

* Change executable name of cmake build for public-v2 to be ncep_post, consistent with other applications

* Update submodule pointer for CMakeModules to fix linker problem against static NetCDF libraries

* Starting UPP version numbers with 10.0.0 for develop branch

* Starting release/public-v2 branch with UPP version 9.0.0

* Remove old community build libraries and gnu make utilities

* Remove configure/compile/clean utilties for old community build

* Modified UPP stand-alone run script with name change to run_upp

* Bug fix for FV3 LAM/LAMX (#219)

* Fix of total cloud fraction in CLDRAD.f for FV3/LAMX.

* Setting  iSF_SURFACE_PHYSICS as 2 in regional FV3 read interface.

* Add/modify RST documentation files for UPP release/public-v2

* Remove Hera GNU from list of supported platforms

* Add link to external wiki page listing NCEPLIBS locations on pre-configured machines

* Adding advanced documentation on how to add a new variable

* modify User Support link and data download link

* Update wgrib2 output, links to grib table descriptions

* Try inter-chapter link

* Another inter-chapter link attempt

* Need autosectionlabel extension for this to work

* Various spelling and format fixes in InputsOutputs

* Minor updates to Installation chapter

* Some more minor changes

* Update CMakeModules

* remove duplicate cldfra variable accidently added in merge

* Documentation updates for GNU version and minor syntax fix.

* Revert module files for Odin and Stampede per ywangwof since build env is handled at app level for these machines

* remove extraneous conflict HEAD line

Co-authored-by: Tracy <hertneky@ucar.edu>
Co-authored-by: ericaligo-NOAA <48365233+ericaligo-NOAA@users.noreply.github.com>
Co-authored-by: Dusan Jovic <48258889+DusanJovic-NOAA@users.noreply.github.com>
Co-authored-by: Yunheng Wang <yunheng.wang@noaa.gov>
Co-authored-by: Dom Heinzeller <climbfuji@ymail.com>
Co-authored-by: Dom Heinzeller <dom.heinzeller@icloud.com>
Co-authored-by: WenMeng-NOAA <48260754+WenMeng-NOAA@users.noreply.github.com>
Co-authored-by: Michael Kavulich <kavulich@ucar.edu>

.gitmodules

@@ -2,6 +2,3 @@
 	path = CMakeModules
 	url = https://github.com/noaa-emc/CMakeModules
 	branch = develop
-[submodule "comupp/src/lib/crtm2"]
-	path = sorc/comlibs/crtm2
-	url = https://github.com/NCAR/UPP_CRTM