Added test generation for Scala
- Merge pull request #977 from nwokafor-choongsaeng/morphir-scala-test 0774e61
- Fix formatting 159864c
- Added unit 4458500
- applied requested changes 61bb19b
- updated test options decoder to decode as optional dc1406b
- added the TestBackend.elm 73106ad
- Merge branch 'main' into morhir-scala-test 8b37ea1
- Added an entire backend to gen test suite for scala from morphir-tests 05ccf42