Automatically generate missing options sections in rule docs

[bmish]

Mentioned here: #236 (comment)

If a rule with options is missing an options section in its doc, we could try to generate a barebones options section with the list of options we can detect from the schema. It would still require manual attention to fill in the explanation/details for each option.

Details about options that would be useful to generate/include:

• Name
• Description (from JSONSchema description field, see annotations) (Rule: require that properties in a schema include a description eslint-community/eslint-plugin-eslint-plugin#334)
• Type (from JSONSchema type field) (array, string, etc)
• Default (feat: Support for meta.defaultOptions on rules eslint/rfcs#113)
• Required (from JSONSchema required field)

Potentially could be used in ESLint core: eslint/eslint#16643 (comment)