Implemented hover styling for ItemTable

[campb303]

ItemTable does not currently highlight a row on hover. This should be implemented.

[wrigh393]

Implementing highlighting for a row when it's being hovered over was implemented by adding the hover prop to the TableRow component in the TableBody component of the ItemTable. In addition to this, a CSS class was added to the row to help differentiate the hover styling from the styling that rows have due to being banded.

Default view for ItemTable:

Hover styling without custom CSS class:

Hover styling with custom CSS class:

The only problem that this fix presents is that the background color of the hover is similar to the color for a row when an item is selected. This is something that can be fixed easily and will likely change when we revisit the color theme as planned in #142

Hover row and selected row:

[campb303]

Is there an associated pull request for this logic?

Waiting for color scheme to be revisited.

[campb303]

Logic has been implemented. Color discussion should be had as part of the UI changes for v2. Closing.