Add Spack configuration for Pine

[bd713]

Add Spack configuration for Pine based on :

• [email protected]
• [email protected]

Prerequisites:

• Redirect your ~/.spack folder to a different filer with a larger space quota

Known limitations:

• Successfully tested with the following options: ~openmp+pygeosx+docs or ~openmp~pygeosx~docs
• Fails with ~openmp~pygeosx+docs due to py-sphinx issue

[jhuang2601]

Thanks @bd713 for preparing this config file and it is working for compiling both TPLs and GEOS on Pine.

With ~openmp~pygeosx~docs, all unit tests passed;

However, with ~openmp+pygeosx+docs, two unit test failed, which has also been observed on Pangea3

99% tests passed, 2 tests failed out of 239
 
Total Test time (real) = 129.01 sec
 
The following tests FAILED:
	 77 - testPyCRSMatrix (SEGFAULT)
	239 - testDoxygenCheck (Failed)
Errors while running CTest

[jhuang2601]

@CusiniM @rrsettgast @paveltomin This PR is ready, can you take a look and merge it?