Document arrow audit log events

[TarantoolBot]

Product: Tarantool Enterprise Edition
Since: 3.5.0
Root document: https://www.tarantool.io/en/doc/latest/platform/security/audit_log

New audit log events introduced:

• Name: space_arrow_stream
  Event: an arrow stream created.
  Log message: Arrow stream GE [2] for id, data from s.sk
  Event group: data_operations
• Name: space_insert_arrow
  Event: an arrow insertion performed.
  Log message: Arrow insert keys [2] ... [7] into space s
  Event group: dml
  Requested by @mkostoevr in https://github.com/tarantool/tarantool-ee/commit/6e41243955347637a476d7b8693fb459fd2b24eb.