* Update to frigate+ documentation
Added shortcuts + advices for objects partly out of frame and the 'difficult' tag.
* Update docs/docs/plus/improving_model.md
* Update docs/docs/plus/improving_model.md
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Co-authored-by: Blake Blackshear <blake.blackshear@gmail.com>
* revamp plus docs
* consolidate label guidance
* add some common complete config examples
* clarify zone presence
* bottom center example of mask
* update recommended hardware
* update nav
* update getting started
* add openvino example
* explain why we track stationary objects
* move false positive guide to config folder
* fix link
* update record and parked car guide
* tweaks