Fixes#10737.
Two parts to this: first, Keyman Core release build needs to generate
the .pdb file, and second, the build needs to put it and the .dll into
a place where the sentry-cli scan will find it.
Removes all references to source .keyboard_info and .model_info files in
the kmc compiler and types. Updates the model info compiler to support
building purely from model sources (isRTL, license fields are TODO).
Refactoring of build.sh to use the builder_ functions. The script should
now be a lot cleaner. Usage is available with `core/build.sh --help`
Targets are :x86, :x64, :wasm, :arch (linux/mac).
Supports additional requirements of Linux build (--target-path,
--configure).
By default will attempt to build all available targets.
Actions are: clean, configure, build, test, install, uninstall.
The install and uninstall actions only work for linux and mac targets at
present.
