1. delete rest and sql from data-in and data-out
2. add sql to programming
3. remove schemaless from programmint/connect/rest
4. update taos sql document

* docs(driver):update C# example and content about WebSocket to include dll from nupkg

* fix: typos
Co-authored-by: Shuduo Sang <sangshuduo@gmail.com>

This reverts commit 4f556a61.

* docs: update rust cloud tmq sample code

* docs: update rust tmq sample code

* docs: comment off other languages code

* docs: update en/09-data-out/02-tmq.md

* docs: update en/09-data-out/02-tmq.md

* docs: update rust cloud tmq sample code

* docs: update rust tmq sample code

* docs: comment off other languages code

* docs: update en/09-data-out/02-tmq.md

* docs: update rust cloud tmq sample code

* docs: update rust tmq sample code

* docs: comment off other languages code