Fix issue with cmake not being able to install this as a dependency.

The issue was three-fold:

1. module recursive breaks cmake and gfortran on GitHub Actions for some reason, solution is to replace all instances with recursive module: https://community.intel.com/t5/Intel-Fortran-Compiler/recursive-mod-problem/td-p/1173502
2. Library module files were incorrectly referenced and incorrect filepaths
3. CMakeLists.txt referenced missing cmake file for code coverage, reference removed