[BUG] Glue db validation incorrect

[TejasRGitHub]

Describe the bug

Unable to import a valid glue db

How to Reproduce

1. Create a glue db with "-" in it
2. Import that S3 bucket as a dataset in data.all v2.7.0

Expected behavior

No response

Your project

No response

Screenshots

No response

OS

Mac

Python version

3.9

AWS data.all version

2.7.0-rc

Additional context

No response

[TejasRGitHub]

Glue external regex validation should contain "-" in it.

'valid_external_regex': '^[a-zA-Z0-9_]+$',

Adding a "-" in it for fixing this issue.

@dlpzx , @petrkalos , could you please lmk why are we restricting the name to this format and why are we not allowing the names which are allowed by AWS glue ?

Can't we allow all the glue databases as per the conventions allowed by glue ( e.g. - https://docs.aws.amazon.com/glue/latest/dg/aws-glue-api-catalog-databases.html )