Debug dependency sources

[kpgalligan]

After much research, importing dep sources is not that simple. The binaries are built with references to absolute source paths.

For example, I built sqliter on this machine, so adding those exact source files allows the debugger to work, but adding the same files in a different folder does not. The absolute paths must be in the IR output, and would need a way to be changed.

Possibly change KN compilation and include sources in the klib file.

It's a lot of work and not just in this plugin (unless there's a way to alter the binary and change paths).