CMake WRFPLUS

[islas]

TYPE: enhancement

KEYWORDS: cmake, wrfplus

SOURCE: internal

DESCRIPTION OF CHANGES: Problem: The current CMake build does not build the WRF PLUS core configuration

Solution: Add the necessary source files to compile WRF PLUS. WRF binary will still be created, but a symlink to wrfplus.exe will also be created for backward compatibility

[islas]

Requires #2056, #2053, #2086, #2087, and #2088