Add Array errorhandling

[DashieTM]

Proposed Changes

This simply adds the functionality from lists to arrays by mirroring the functionality.
Alternative way would be to just always convert Arrays to and from lists.

Types of changes

• New feature (non-breaking change which adds functionality)

Checklist

• Build and tests pass locally
• I have added tests that prove my fix is effective or that my feature works (if appropriate)
• I have added necessary documentation (if appropriate)

[TheAngryByrd]

Thanks for this!