This is a stripped down TDK from https://github.com/andreas-kupries/tdk
to be embedded into undroidwish/vanillawish.

The provided shortcuts to TDK tools are

   builtin:TDK/checker
   builtin:TDK/compiler
   builtin:TDK/debugger
   builtin:TDK/inspector
   builtin:TDK/tape
   builtin:TDK/tclapp
   builtin:TDK/tclsvc
   builtin:TDK/vfse