Update Documentation

[danpastori]

Problem

Shr has lots of cool buttons, I'll update the docs on how to use them all!

Rationale

Shr is beautiful and should be used more. Re-writing the docs and giving an example
for each element and how to initialize it will help adoption of Shr. Every new network
we add will have an example and allow other devs to implement with ease.

Solution

I'll write a whole bunch of documentation for implementing Shr

Pros of Solution:

• Developers will be able to integrate Shr easily and comfortably.

If you'd like to move forward, let me know and I'll submit a PR!

[sampotts]

Sorry I dropped the ball on this one. If you need help let me know 👍