fix(table): use the table cursorBgColor to highlight selected unmarked rows

[tyholling]

In the table, a selected row has foreground: cursorFgColor and the background is the normal foreground color for the line. Updating the logic to use the cursorBgColor for selected, unmarked rows.

• tested by setting cursorBgColor: green in the stock skin
• added fields to SelectTable for the markColor, the unselected fgColor and bgColor, and the lastSelectedRow, to allow selectionChanged to update the unselected row
• removed SetSelectedStyle call from ToggleMark, I think it is not needed with this change
• changed the buildRow SetReference call to every column, to prevent a delay in updating unselected cells after the first column