Model Online Prediction Result Table is not intuitive

[amadr]

• Model Online Prediction Result Table is not intuitive for the user what he can see in the table.

• Wording "Add Live Dataset" is not clear for the user.

• User should see more information what is in the table; adjust the heading and add a tooltip

• [x] Add an index label

• [x] Format the table, add a line between columns

• [x] Change wording to "Add Test Dataset"

• [x] Adjust the heading to "Predictions (20 sample rows)"

• [x] Add a tooltip with more information

[amadr]

Mockup:

[amadr]

This is how the table looks after all the changes: