cabal cradle: Support the multi-repl

[mpickering]

When the version of cabal supports it, hie-bios should pass the following flags to cabal repl

• --enable-multi-repl to enable the multi-repl.
• --keep-temp-files to keep the response files after the "repl" has finished.

[fendor]

For context, the requested feature depends on haskell/cabal#8726

Proposed hie.yaml specification, we use the multi-repl iff the cabal version supports the multi repl option.

cradle:
  cabal:
    components: ["compA", "compB"]

Then all of the named components should be loaded in a multi-repl session. Note, cabal meta targets are also supported, e.g. "all". In other words, all valid cabal component targets.