Alpha v0.7.0

• Full support for asterix, obelix, assurancetourix and pharaon running simultaneously
• Upstreamed navigation2 stack to master branch
• Refactored behavior trees with full strategy engine support
• Robot launchers templating
• Support for border in map
• Added transformix service for transformations
• Added firmware for microcontrolers and pharaon
• Consistent code formatting through the whole repository
• Refactored setup script and updated docs
• Default build type for cmake is now Release
• Updated CI to use setup script in simulation mode
• Added changelog