Next Gen quickjs based datamodel framework, which integrates with bbfdm,
It also has `dm-framework.mk` providing reusable build macros for packages
that integrate with the DM Framework:
- Build/Compile/DM: Generates C code and shared libraries from JSON data
models using json2code.js, compiles them, and creates package-specific
.so files
- Build/Install/DM: Installs generated libraries, JS handlers,
and data model files to the dm-framework directory(dmf)
