* Add Developer build mode to CMake
* Set a few CMake variables for Developer build modes
* Refactor enabling of debug and developer-level compile definitions
* Convert cache debugging macros to normal ifdef style
Normal ifdef-style instead of if-style allows build system to define macros
without warning about redefining macros with different values (0 vs. 1)
* Add HDF5 Developer compile definitions to testing files
* Temporarily disable -fanalyzer flag for GCC 12+ Developer builds
