Add categories to algorithms hidden category

refs #6188
Alter algorithm categories. refs #6188
Added DGS Workflow algs to hidden category

refs #6188
Added some SANS workflow algs to hidden category.

refs #6188
Added more SANS algs to hidden category.

refs #6188
Add to hidden category. refs #6188
Removed from PythonAlgorithms category. refs #6188
Merge remote-tracking branch 'origin/feature/6188_hide_propertymanager_algs'