Minor bugs and nits

[subdavis]

trafficstars

• [ ] Databrowser should properly flow to the size of its container
• [ ] use new slot syntax (2.6) for GWC. Upgrade vuetify version. (Progress: #111)
• [x] key slotted actions in data browser.

Might break these into individual issues. Thanks, @matthewma7

• [x] Emit click events for entire row when selection is turned off.
• [ ] Revisit selection click events as separate state/event emit.
• [ ] Change default page size for results.

[matthewma7]

Thank you @subdavis for collect these items from my use case. I think there is one more item might be useful

• Report internal rows property as vue event from the DataBrowser

[subdavis]

Moved this additional feature to #104

[zachmullen]

I took the liberty of modifying the original description comment to be a list of checkboxes, to make this easier to track and close out. If any of them are already done, please feel free to add checks.