track docusaurus community changes to make model directory

[kfarr]

• json has been created: https://github.com/3DStreet/3dstreet-docs/blob/main/static/schema/3dstreet-model-schema-0.0.1.json via dfc1195
• this repo is being updated to use yaml files as individual entries for each model to create index page and details pages

helpful links from docusaurus community:

• json schema: https://github.com/homotechsual/docusaurus.community/blob/main/static/schema/plugin/1.1.0.json
• yaml directory: https://github.com/homotechsual/docusaurus.community/tree/main/data/plugins
• an example yaml file for a plugin: https://github.com/homotechsual/docusaurus.community/blob/main/data/plugins/docusaurus.google-gtag.yaml
• old jsx file with all plugins (to be deprecated): https://github.com/homotechsual/docusaurus.community/blob/main/src/data/plugins.tsx