Rewrite Starting and stopping an instance for tt

[p7nov]

Product: Tarantool, tt
Since: 2.11
Audience/target: devs
Root document: https://www.tarantool.io/en/doc/latest/book/admin/start_stop_instance/
SME: @ psergee

Details

Follow-up on #3501

The page Starting and stopping an instance explains in details how to manage Tarantool instances with tarantoolctl.
In scope of tarantoolctl deprecation this page needs to be rewritten. It should generally reflect the tt CLI approach and
explain its specifics.

Definition of done

• the page Starting and stopping an instance shows how to manage instances with tt
• The current content (about tarantoolctl) is moved to the tarantoolctl section.