* Add the ability to automatically generate code to extract values out of a Dictionary (see https://github.com/openspace/codegen for more information on how to use this)
* Applied this technique to a large number of cases in the codebase
* Don't add _codegen files to the repository
Co-authored-by: Emma Broman <emma.broman@liu.se>
* Cleaner handling of global state
* Prevent Lua memory corruption (closes#982)
* Initialize glfw first thing to prevent weird joystick loading bug during startup
Don't include Voyager and Pioneer in the base asset as it takes too long to load
Ensure that the webgui asset can load without the dashboard
Fix scripting issue in Rosetta scene with trails
Fix issue with Dashboards that would actually render one line too far down causing trouble with multiline text
Set the render option for renderablebillboards to view direction by default as the normal mode has some issues (see #1342)
Set more sensible maximum value for RenderablePlanesCloud
Correctly show the number of significant digits in the altitude
Replace setPropertyValue with setPropertyValueSingle when clicking on the friction "buttons" on screen
Add a new script function hasProperty to check whether a property exits
* Cleanup
* CMake cleanups
* Update current year
* Update copyright header
* Use script to return list of all modules
* Update credits, license and ghoul
* Correctly specify maximum text sizes for grids
* Use StaticScale transformations in grids and remove fixed radius
* Fix Verifier to let grids accept non-integer min and max sizes
* Add a new scale that changes it's value based on the current time and a reference time
* Add a proper radiosphere that grows in real time (closes#728)
* Add default globe customization folders to the assets (closes#724)
* Add new dashboarditem that shows the current camera velocity (closes#702)
* Add ability to add interesting times to a scene (closes#715)
* Reenable keybindings gui element
* Add ShortcutManager
* Add ability to bind keyless keybinds to use as arbitrary shortcuts (closes#710)
