cad/lib3mf: Patch for lib3mf

* Use upstream release archive [1]
* Remove commented lines (leftovers)
* Unbundle fast_float as a build dependency [2]
* Remove incorrect library depenency of googletest
* Define compiler:c++17-lang instead of compiler:c++20-lang
* Define localbase:ldflags [3]
* Don't extract (un)bundled libraries (requires bsdtar)
* Use CMake helpers [4]
* Enable "make test"

PR:		291154
Reported by:	Daniel Engberg