Better support for Dyalog APL's debugger

raylibAPL is currently annoying to use with the Dyalog APL debugger.
This is because ⎕Fix is used as the tool for importing, and the debugger cannot handle it well. I decided on ⎕Fix in the past since it works in any cinario, though since it's not well behaved with the debugger, I will want it to be replaced.

My proposed solution is checking if the relevent code-files that need to be ⎕Fix'ed are already ⎕Link'ed, and use that ⎕Link'ed version instead of ⎕Fix'ing.
Not a great solution though, since it seems like it could break easily with people using different naming conventions and namespace structures to store libraries.