ClearVision v6-pre-4.7.2

Fixes for Discord's major UI update & several small improvements.

• Fix Main App transparency
• Fix Channels background
• Fix Channel List Panels styles
• Fix Private Channels styles
• Fix Members List styles
• Fix Selected Badge background
• Fix Codeblock styles
• Fix Has More Bar styles
• Fix Message styles
• Fix Guild backgrounds
• Fix Friends Table text colors
• Fix Context Menu styles
• Fix Guild Header Popout styles
• Update Status Picker styles
• Fix Category Name hover color
• Fix User Modal Tab Bar background
• Fix Text Area Button opacity
• Fix Guild Folder hover background
• Fix Message Timestamp hover colors
• Fix User Popout position
• Fix Plugin message button styles
• Fix Status colors