Searchin... animation

[NicolasMICAUX]

Is your feature request related to a problem? Please describe.
Very simple, just add an animation while waiting for the results.

Describe the solution you think of
I think this would be good: `Search'In..." with the 3 dots animated.
We could use this lib, or a similar one.

Requirements/specifications

1. Well maintained lib if using a pypi lib.

Importance & Difficulty
Importance: 3/5, on basic objects, searchin is already pretty fast. But always good to see that the lib is really "working".
Difficulty: 1/5.

Any contributor willing to do this is welcome :)

[NicolasMICAUX]

Something like this

import animation
# @animation.wait('dots')
# https://pypi.org/project/animation/