Clear command in the tile38-cli

[caiodallaqua]

Is your feature request related to a problem? Please describe.
Although not strictly necessary, it would be nice if the tile38-cli had a "clear" command to clean up the console.

This could improve user's experience of using the cli specially when the database is already populated.

Describe the solution you'd like
Something like the "clear" command in the redis-cli.

[iwpnd]

Hi @caiodallaqua, you can use CTRL+L to clear your terminal output on unix systems. Not sure about the windows alternative.