Issues on chrome, in ability to input token amount for swap.

[mattsmithies]

This issue was found and reported by @Cooper-Kunz

Problem

After clicking an asset for swap, unable to input value.

Diagnosis

Can confirm the issue on chrome. Unibar initially tested on Firefox, they have been historically lax on conforming to standards. Chrome requires the selection of "select" on the onClick event via the parent, instead of the child, which makes more sense from a memory POV.

Resolution

Solved for prototype release v0.0.2