0.2.8

• Show app icons on windows
• Single instance app: now when you open Cerebro several times on Windows/Linux, only one instance is loaded
• Group plugins in available and installed
• Added "reload" built-in command
• Added "version" built-in command
• Human-readable format of config.json file
• Added donate tray menu item and donate window
• Implemented lightweight vim-mode: you can use ctrl/cmd+jkhlo for navigation
• [linux] Added binary name support for app search
• Added settings for plugins: now you can include user-editable settings for your plugins