Cleanroom Relauncher

Added

• Wrapper class as entrypoint to ensure the relaunched process exits properly when the original process is killed
• Dropdown selector for Cleanroom versions
• Java path selector with a file chooser dialog
• Logo as icon
• Focusing on text field and un-focusing working
• Log when relauncher is exited without specifying a release
• Overhauled component sizing/scaling thanks to @tttsaurus

Changed

• Relauncher window now has a system conforming look and feel

Fixed

• The relauncher now appears on the taskbar