* [TD-13307]<docs>: add description to docs index.

* fix the link of how to use taosBenchmark

* fix wrong links

* fix markdown format

* refine getting started section

* update

* fix install doc link

* fix chinese wording

* adjust section order

* adjust few format

* fix markdown format

* change logo

* replace logo with 50% smaller

* replace logo with 40% smaller

* replace logo with 327x80 smaller

* add collectd/statsd writing section

* fix typo

* [TD-13408]<test>: move examples back

* [TD-13408]<test>: move examples back

* add examples/c to CMakeLists.txt

* update tests

* [TD-13408]<test>: move rust example back

* fix examples path for Windows

* fix tests/exmaples

* fix typo and spell mistakes

* fix typo and format

* fix format and typo

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Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

Correction of typos

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