[UI] Tab Order

[patrickcleeve2]

We need to go through and clean up the tab order for each widget, its pretty random and annoying atm

[Rohit-Kannachel]

• [x] System Widget
• [x] Image Settings Widget
• [x] Movement Widget
• [x] Milling Widget
• [x] Hardware Settings
• [x] Manipulator Widget
• [x] Current Alignment Widget
• [x] Detection Widget