Anna Stuchlik 7229c820cf doc: describe Tablets in ScyllaDB ...

This commit adds the main description of tablets and their
benefits.
The article can be used as a reference in other places
across the docs where we mention tablets.

(cherry picked from commit b5c006aadf)

Closes scylladb/scylladb#18916

2024-05-28 11:27:53 +02:00

..

tablets-cluster.png

…

tablets-load-balancing.png

…