Add support for examples and data types display in Open API plugin

[w666]

Close #199

Adds support for examples sections and data type display.

I have done manual testing making sure it does render the spec file I need it for.

Other notable changes:

• Add styles to disable and enable hover on table rows
• Disable highlighting rows on hover for nested tables are rendered inside <td>
• Re-enable highlighting explicitly in nested tables

Disclaimer:

• I've used AI to help me draft initial changes then refactored parts that were not implemented correct.
• I haven't found any formatter in the project, so my IDE slightly changed some parts. Since I am using prettier I tried to adjust my config according to project style, but it does not quite match it. Please let me know if I missed something.

There are some screenshots with the changes. I had to blur some of the PII data.

New section with body description and examples

Expanded body

Expanded error response that may contain more than one error format