* Allways load all glyphs immediately for GlobeLabelsComponent, to avoid errors on font loading
* Unify used font sizes, to avoid filling font atlas (especially for globes, as we now load all glyphs immediately)
* Make font size properties read-only, to prevent users from triggering these errors during runtime
* Remove Logarithmic ViewOption and instead always use exponent of NumericalProperty + set exponent of some renderables' properties
* Add MinMaxRange ViewOption for Vec2 properties
* Add MinMaxRange viewoption to some existing vec2 properties and combine some other related properties to be able to utilize it. For example Min and Max label sizes, fade in/out distances, inner and outer radius. OBS! Includes renaming several properties (**breaking change**)
* Refactor and document labels code. OBS! Includes renaming several properties (**breaking change**)
* Add comments for some assets that have labels that are not working correctly
Renderables with rename properties: RenderableLabels , GlobeLabelsComponent, RenderableBillboardsCloud, RenderableDUMeshes, RenderableRadialGrid )
* Remove the PropertyDelegate
* Remove some unused and redundant property types
* Use helper functions for Lua/Json conversion
* Solve a bug in SelectionProperty that occurred when re-setting options
* General simplification and refactoring of the code
* Some cleanup of the galaxy renderer
* Remove translation from renderablegalaxy
* Apply additive blending when compositing downsampled volume; Use star distance as alpha for transparency (closes#1208)
* Add ability to render the bounding sphere as a debug option
* Separate boundingsphere and interactionspheres
* Correctly compute BoundingSpheres for more renderables (RenderablePlanesCloud, RenderableOrbitalKepler)
* Reimplement stringlistproperty with a listproperty parent class
* Add string list property tests and structure test files
* Reimplement SelectionProperty and add tests
* Some TemplateProperty documentation updates
* Read full constellation name and not just first word for ConstallationSelection
* Remove support for setting property value from string (unused)
* Add IntListProperty, DoubleListProperty
* Bug fix: SetProperty topic now support empty json objects
* Imgui renderings for list properties and pass SelectionProperty info to WebGui
