* major refactor of test_linux workflow
* oracle linux, almalinux, and debian 11 added to workflow
* #1243 ac_path_progs does not cache negative result like ac_path_prog. Strange. Fix bad python and python-config behavior
* add or statement in case behavior changes across autoconf versions
* all OSs now test both python 2 and python 3
* check if default constructor is deleted #1094
* unit test icg deleted default constructor #1094
* Update centos 7 swig version to 3.0 to support deleted function in SIM_deleted_default_constructor test
Co-authored-by: Fennell, Scott P 263712616 <scott.p.fennell@nasa.gov>
closes#1094
* #1086 append runtime allocations when sie is requested instead of initialization
* #1088 change sie error to warning and improve warning message
* #1089 lowercase powertools in centOS 8 config
closes#1086closes#1088closes#1089