refactor: docs refactor (#225)

* try moving network and develop to right

* Remove javascript section

* Merge GRPC docs

* Remove legacy testnet info from network table

* Try moving cli mdx to integrate

* Change from mdx file to md file

* fix: remove mdx

* fix: fix asset image dir

* feat: add header

* feat: add integrate with grpc section

* feat: make interact with rest

* fix: interact with rest name fix

* feat: add interact with RPC

* feat: change API Reference -> Endpoints

* feat: try adding endpoint

* feat: delete wallet section

* feat: add endpooints section in navbar

* feat: test adding endpoint main page

* feat: try adding front end subpage

* feat: try moving frontend

* feat: add front end page

* feat: delete API reference page

* feat: make ci happy

* feat: add more endpoints

* feat: try adding run a node section to nav bar

* feat: add joining mainnet, joining testnet

* feat: make lint happy

* feat: fix nav bar

* feat: deprecate networks

* feat: finish deprecating networks page

* feat: organize table of contents