chore(model): add rwkv-6-world-7b to the gallery

[mudler]

Description

This pull request includes the addition of a new model configuration and its corresponding YAML file to the gallery. The most important changes are summarized below:

New model addition:

• gallery/index.yaml: Added a new model entry for rwkv-6-world-7b, including its URL, license, tags, description, and file details.

New configuration file:

• gallery/rwkv.yaml: Created a new configuration file for the rwkv model, specifying parameters such as top_k, temperature, max_tokens, and top_p, as well as roles, stopwords, and templates for chat and completion.

Notes for Reviewers

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[github-actions]

yamllint Failed

Show Output

::group::gallery/rwkv.yaml
::error file=gallery/rwkv.yaml,line=23,col=19::23:19 [trailing-spaces] trailing spaces
::endgroup::

Workflow: Yamllint GitHub Actions, Action: __karancode_yamllint-github-action, Lint: gallery

[github-actions]

yamllint Failed

Show Output

::group::gallery/rwkv.yaml
::error file=gallery/rwkv.yaml,line=24,col=19::24:19 [trailing-spaces] trailing spaces
::endgroup::

Workflow: Yamllint GitHub Actions, Action: __karancode_yamllint-github-action, Lint: gallery

[github-actions]

yamllint Failed

Show Output

::group::gallery/rwkv.yaml
::error file=gallery/rwkv.yaml,line=25,col=19::25:19 [trailing-spaces] trailing spaces
::endgroup::

Workflow: Yamllint GitHub Actions, Action: __karancode_yamllint-github-action, Lint: gallery