Adding Mo.js in Animation resources

[shreya-paul-17]

Is your feature request related to a problem? Please describe.
NO

Describe the solution you'd like
I would like to add a new topic about Mo.js.
It is a motion graphics toolbelt for the web, offering a declarative syntax for complex animations.

Describe alternatives you've considered
NA

Additional context
NA

@sumn2u kindly assign me this task