feat: Add lewd tag to collection and nft

[Matehoo]

Thank you for your contribution to the KodaDot Indexer.
👇 _ Let's make a quick check before the contribution.

PR type

• Bugfix
• Feature
• Refactoring

What's new?

• PR closes #<issue_number>
• This PR is required for loligo-#22

Before submitting Pull Request, please make sure:

• My contribution builds clean without any errors or warnings
• I've merged recent default branch -- main and I've no conflicts
• I've tried to respect high code quality standards
• I've didn't break any original functionality
• I've posted a screenshot of demonstrated change in this PR

Optional

• I've run the indexer and it hasn't failed
• I've changed schema and performed a migration
• I found edge cases

Screenshot

• My contribution is a resolver so I have pic from playground

[roiLeo]

lgtm