add tabletop-tokens

[mvoncken]

Make sure that your submission has the following:

• A link to the raw github markdown file with a YAML front matter definition containing:
  • The title of your extension
  • A description of your extension
  • The author
  • A hero image
  • An icon
  • Tags (these will help with your extension's discoverability)
  • A link to your extensions manifest

Please, go through these steps before you submit a PR.

• You have done your changes in a separate branch.

• You have a descriptive commit message with a short title (first line).

• You have only one commit (if not, squash them into one commit).

• Your pull request MUST target the main branch on this repository.

• Your pull request puts your extensions details as the last entry in the extensions.json file

[Several-Record7234]

Hi @mvoncken,

I've just run first-stage verification and it's complained about your non-standard tags:
"tags" must be one of [dice, fog, tool, content-pack, drawing, audio, combat, automation, other] You may only use our [supported tags](https://github.com/owlbear-rodeo/extensions/blob/main/tags.json) and only extensions published by Owlbear Rodeo can use the built-by-owlbear tag.

Everything else looks fine, so if you correct your tags then I can get this passed on to Nicola.

Thanks!

[mvoncken]

@Several-Record7234 I fixed the tags