Solve for recursive imports

Multiple detectors built with ImportGatherer does not solve correctly for recursive imports, as pointed out https://github.com/crytic/amarna/pull/16#issuecomment-1160767665

- Solution can mimic compiler behaviour,  [ref](https://github.com/starkware-libs/cairo-lang/blob/b614d1867c64f3fb2cf4a4879348cfcf87c3a5a7/src/starkware/cairo/lang/compiler/import_loader.py#L14)