Add additional blocks to BaseFinder

[enbyte]

Description

Adds a few new blocks that can naturally generate in newer versions missing from basefinder. A more interesting and difficult challenge would be to detect and filter structures - Wurst is somewhat behind Meteor in terms of general basefinding tools so someday I might write a PR with such features.

Testing

Tested in-game, all of these blocks are naturally generated.

[CLAassistant]

All committers have signed the CLA.

[github-actions]

This pull request has been open for a while with no recent activity. If you're still working on this or waiting for a review, please add a comment or commit within the next 7 days to keep it open. Otherwise, the pull request will be automatically closed to free up time for other tasks.

Pull requests should be closed if:

• They have been superseded by another pull request
• They are out of scope or don't align with the project
• They have become obsolete due to other changes
• They have bugs or conflicts that won't be resolved

[enbyte]

Grrrr

[github-actions]

This pull request has been open for a while with no recent activity. If you're still working on this or waiting for a review, please add a comment or commit within the next 7 days to keep it open. Otherwise, the pull request will be automatically closed to free up time for other tasks.

Pull requests should be closed if:

• They have been superseded by another pull request
• They are out of scope or don't align with the project
• They have become obsolete due to other changes
• They have bugs or conflicts that won't be resolved