Echo JS 0.11.0

Didn't delete, but noted this is a non-free UI library, and the license fee is relatively steep.  I'm also specifically not a fan of most commercial UI libraries as they generally have limited value, poor code quality, and with web facing libraries, excessively large payloads.

Alternatively, I'd suggest material-ui[1] or one of the react bootstrap wrapper libraries.

[1] https://material-ui.com/