Original issue: get_config() should be modified such that it will update FRONTEND_TEMPLATES_PAGES and FRONTEND_TEMPLATES_BLOCKS instead of replacing.

The entire workings of FRONTEND_* settings need to be refactored. Currently, customizing them beyond the defaults triggers a migration back into coderedcms, which ultimately creates migration hell. These settings need to be easily customizable by client projects.

Resolving this is a key blocker for stability, and also theme support.