Add Active Session History Metrics viewer for MariaDB & MySQL

[sm-shaw]

Is your feature request related to a problem? Please describe.
HammerDB has an active session history metrics viewer for Oracle & PostgreSQL as shown below, requested to add same solution for MariaDB/MySQL to view performance schema metrics during a workload.

Describe the solution you'd like
The same solution as Oracle & PostgreSQL for MariaDB/MySQL

Describe alternatives you've considered
N/A

Additional context
Equivalent to pg_sentinel in PostgreSQL is required for MariaDB/MySQL and example is here:
https://github.com/hatem-mahmoud/Ash_sampler
https://mahmoudhatem.wordpress.com/2019/03/28/mysql-ash_sampler-a-simple-ash-builder/