v3.0.0

• Added a multi-spacecraft simulation feature
• Divided the Environment to the Global Environment and the Local Environment
• Added GNSS satellite emulator on the Global Environment
• Updated component structure based on the updates of the following features
  • PowerPort and PCU
  • SCIPort, OBC, and ObcCommunicationBase
  • Time management system
• Update C2A communication feature
• Fixed bugs

v2.0.0

• Added new disturbances

  • Geopotential (EGM96)
  • Third body gravity

• Added a new air density model (NRMLSIS-00)

• Added a controlled attitude feature

• Added new components

  • Telescope
  • Ground Station

• Added script files for Docker