Alpha 0.4

• Grouping system
• Add object selection + outline effect
• Fix input map
• Fix pie menu double opening, block pause look
• Add mode indicator
• More input refinements, overhauled moon
• Pie Menu
• Remove unneeded hardcoding
• Update translations
• Fix switch from KBM to joypad with modifier inputs
• Refactor InputDisplay layout, revamp input map & display
• Thought bubbles
• Add options menu
• Fix warning
• Update README.md
• Rotation system, better object builder visuals
• Cache ModIO token and other options