* Updating Nalu now that it can build with shared libraries and adding the new Nalu-Wind wind energy focused application.
* Explicitly turn off TPLs for Nalu when not enabled.
Yaml-cpp hasn't tagged a release in over 2 years, yet they have fixed
many things and now have the ability to use find_package in CMake.
Since we use this feature in Nalu, we require the latest yaml-cpp
until they tag a new release. I have also deprecated the now
unnecessary ENABLE_INSTALL flag.
* Changed every 'fpic' variant to 'pic'. fixes#2463
Every variant that activates compilation of position independent code
has been changed to 'pic'. Hardcoded compiler flags in packages have
been substituted with `self.compiler.pic_flag`.
* Changed literal uses of '-fpic' to 'self.compiler.pic_flag'
* Add universal build_type variant to CMakePackage
* Override build_type in some packages with different possible values
* Remove reference to no longer existent debug variant
* Update CBTF packages with new build_type variant
* Keep note on build size of LLVM
* Adding Nalu package.
* Fixing flake8 stuff.
* Fixing flake8 stuff.
* Reorganizing trilinos package file a little to make it less verbose.
* Reorganizing trilinos package file for more general use as well as use as a dependency of the Nalu package. Setting fpic as default for yaml-cpp and superlu.
* Explicitly stating fpic variants in dependent packages.
* Updating nalu and trilinos package files with suggested changes.
* Fixing formatting issues. Making suggested changes.
* Fixing formatting.
* Reducing amount of explicit variants in Nalu. Adding suggested changes to Trilinos package file.
* Making suggested changes to Nalu package.
* Turning off superlu-dist variant.
* Cleaning up yaml-cpp file.
* Fixing pnetcdf requirements in trilinos.
