Plexus v0.8

• Added basic support for RClone cache
• Added config check to install script
• Added dependency handling
• Added install function
• Added mount function
• Added RClone cache config option
• Added RClone remove config option
• Added unmount function
• Added x264 specific FFmpeg options
• Changed default FFmpeg preset from 'veryfast' to 'faster'
• Changed /tmp/plexus directories to $HOME/.plexus to maintain data
• [Encode] All streams now get converted, not just the first video and first audio streams/
• Fixed missing directory and removed unnecessary directory creation
• Improved colour use throughout program
• Improved config file check to download a new version if one doesn't currently exist
• Increased default CRF value from 18 to 20
• Made install script quieter
• Removed RClone check from install script
• Removed unzip dependency from install script
• Renamed PATH variable to DIRP (directory path) to fix "sed: command not found" error
• Reset terminal color on install script finish
• Simplified very problematic sed command