feat(TV UI): Player's Top controls redesign

[KingLucius]

• Fixes Title alignment in case of RTL languages.
• Adds "Restart" & "Next Episode" in top controls bar.
• Removes the "Next Episode" button under progress seekbar.
• Changes "Tracks" icon.
• Margin for top bar is same on right & left.
• Removes the back button from player loading UI.