added tests for button

[erensunerr]

I wrote tests for the button component that tests all the props and functionality required.

[shubhbapna]

Oh wait i just noticed this, the base branch is incorrect please change it to dev/open-source one pls

[hiimchrislim]

LGTM, I prefer a singular test directory instead of per component but I haven't worked a lot with client testing. @hiimchrislim thoughts?

Yea, per component / file should be fine to have for client testing. I prefer it per component since it'll be a unit test