Add "defaultPlaybackOptions" command

[tvsbrent]

Is your feature request related to a problem? Please describe.

In many cases, a developer will need the same playback options on all of the playback commands in a test, and it can lead to errors if the developer forgets to assign those options to a single command.

Describe the solution you'd like

A new command, something like cy.defaultPlaybackOptions that takes a playback options object. Since the playback options has a nested object, recording, we'd want to make sure that any recording options are not lost if only a top-level property, like minTimes, is passed in.

Describe alternatives you've considered

n/a

Additional context

n/a