Development 0.9.15

• Deprecated all cases of Interactive 1.0.
• Functionality added to convert Interactive 1.0 board to 2.0 board.
• Added Extra Error Handling.
• Removed background grid behind buttons, as they are much smaller with Interactive 2.0.
• Fixed bug where the user is unable to unassign a sound from a button.
• Unassigned buttons are now hidden from below the stream.
• Modified the error screen so the user knows the difference between failing to connect due to an error or firewall, or if they are restricted.
• Brought back task bar option.
• Added Toastr and log for people who press the button.