2.0.0-beta.4

Additions

• IAGA-12 model
• Lin et al magnetopause model
• Calculate dipole tilt angle for magnetopause
• Magnetopause position charts
• Subsolar point
• Stations names on map
• Data interpolation

Fixes

• Charts margins
• Replace icons for data sets and magnetopause
• Loading screen when app start
• Error messages for data sets chart
• Check for empty and show empty message in chart component
• Background color