Display "No Data To Display" On JupTables When There's No Rows

[outragedhuman]

When a JupTable component is passed an empty array of rows, it should render out a default row that indicates "No data to display". This way the user doesn't just see an empty table.

Bonus points if this could include specific text:

• "You don't currently own any assets."
• "You haven't sent or recieved any transactions yet."
• "No trades to display"

This could be accomplished by passing in a "defaultRow" component or text and rendering this conditionally when rows are empty.

[outragedhuman]

This could also be an optional prop so if it's not passed then a generic default is displayed.