List not only multiplatform libraries

[krzema12]

Is your feature request related to a problem? Please describe.
No.

Describe the solution you'd like
Multiplatform libraries are nice, but there's a lot of JVM-only libraries that deserve to be in the catalog.

Describe alternatives you've considered
I now use https://kamp.petuska.dev/ which lists also JVM-only libraries, but the author says he'd like to shut down KAMP as soon as klibs.io eaches data parity with KAMP.

Additional context
None.