The purpose of this PR is to update the information about the default SStable format.
It
Closes#11431
* github.com:scylladb/scylladb:
doc: simplify the information about default formats in different versions
doc: update the SSTables 3.0 Statistics File Format to add the UUID host_id option of the ME format
doc: add the information regarding the ME format to the SSTables 3.0 Data File Format page
doc: fix additional information regarding the ME format on the SStable 3.x page
doc: add the ME format to the table
add a comment to remove the information when the documentation is versioned (in 5.1)
doc: replace Scylla with ScyllaDB
doc: fix the formatting and language in the updated section
doc: fix the default SStable format
(cherry picked from commit a0392bc1eb)
3423ad6e38
