Remove outdated usage of "Consul Connect" instead of Consul service mesh.
The connect subsystem in Consul provides Consul's service mesh capabilities.
However, the term "Consul Connect" should not be used as an alternative to
the name "Consul service mesh".
* converted intentions conf entry to ref CT format
* set up intentions nav
* add page for intentions usage
* final intentions usage page
* final intentions overview page
* fixed old relative links
* updated diagram for overview
* updated links to intentions content
* fixed typo in updated links
* rename intentions overview page file to index
* rollback link updates to intentions overview
* fixed nav
* Updated custom HTML in API and CLI pages to MD
* applied suggestions from review to index page
* moved conf examples from usage to conf ref
* missed custom HTML section
* applied additional feedback
* Apply suggestions from code review
Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>
* updated headings in usage page
* renamed files and udpated nav
* updated links to new file names
* added redirects and final tweaks
* typo
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Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>
John Maguire