Minor grammar updates and typos to schema less page.

Fixed a typo in one of the notes of the File Directory Structure page.

Minor formatting changes to the Config Parameters page

Fixed a note block that was mis-formatted for Docker Images page.

Fixed a link and fixed typo with SanDiego for Deploy TDengine in Docker page

Re-phrased some of the TDengine Command Line (CLI) page

Modified some phrasing and fixed a link to point to TDengine for page Reference > taosdump

Changed two taosdata links to TDengine links

A couple formatting fixes for the Python Connector page.

Noticed that San Diego was spelled wrong.

Minor grammar edit to Reference > REST API page

grammatical and stylistic changes

Stylistic and grammatical changes.

Stylistic and grammatical changes.

Minor grammatical changes.
Changed DESCRIBE to - For example "SELECT" cannot be abbreviated as "SEL" - since DESCRIBE can actually be abbreviated to DESC in TDengine.

Made a few stylistic and grammatical changes.

- Spelling
- rephrased sentences

Several changes:
-spelling
-reordering paragraphs for clarity
-rewrote some sentences
-added clarification for UDF being available across databases in an instance i.e. scope is not limited to a database when it is created.

fix(query): fix avg used in group by NULL value calculated as nan

fix(os): windows run shell case

feat: build submit blk by group id in rsma result

TD-15892

fix: set standby while create mnode

fix(sync) raftCfgPersist

fix(query): fix diff function result type to avoid overflow

fix(os): windows timezone error

fix:fix bound index error in schemaless