Split installed_PACKAGE into pieces for CIG codes

For CIG codes (pythia, spatialdata, petsc, and PyLith) split `installed_PACKAGE` into
* `fetch-PACKAGE`
* `configure-PACKAGE`
* `build-PACKAGE`
* `install-PACKAGE`
*  `check-PACKAGE`

This would permit user/developers to run just the steps they need after modifying the code.