Add changelog entries for the changes made in GeodynamicWorldBuilder#396

 (add_variable_surface_min_max_area_features).

CHANGELOG.md

@@ -19,6 +19,12 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - The cmake targets to easily switch between debug and release mode \[Menno Fraters; 2021-10-31; [#361](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/361)\]
 - A new depth method for the spherical coordinate system called begin at end segment. This adds the spherical correction to the end of the segment instead of the beginning, resulting in a smoother transition between segments. \[Menno Fraters; 2021-11-06; [#364](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/364), [#365](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/365)\]
 - A new input parameter and accociated functions which define the maximum depth of a model. This allows the world builder to create a complete picture of the world. \[Menno Fraters; 2021-11-08; [#367](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/367) and [#331](https://github.com/GeodynamicWorldBuilder/WorldBuilder/issues/331)\]
+- A one of type which can create a JSON schema entry where one of several types can be chosen. \[Menno Fraters; 2022-03-26; [#396](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/396)\]
+- A value at points type which can read in an array containing a value and a list of points from the input. \[Menno Fraters; 2022-03-26; [#396](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/396)\]
+- A surface object which can take an array of value at points and create an interpolation through delaunay triangulation (with the delaunator library which was added) and a KD-Tree and barycentric linear interplation. \[Menno Fraters, KD-Tree with help of Oliver Kreylos; 2022-03-26; [#396](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/396)\]
+- The option to make min and max depth into variable surfaces for all area features (continental plate, oceanic plate and mantle layer) and their temperature, composition and grain plugins. \[Menno Fraters; 2022-03-26; [#366](https://github.com/GeodynamicWorldBuilder/WorldBuilder/issues/366) and [#396](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/396)\]
+- The option to the WordBuilderApp to input 3D spherical coordinates \[Menno Fraters; 2022-03-26; [#396](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/396)\]
+- An equal operator (operator==) for the point class, which compares two points with an espilon. \[Menno Fraters; 2022-03-26; [#396](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/396)\]
 
 ### Changed
 - The World Builder Visualizer will now use zlib compression for vtu files by default. If zlib is not available binary output will be used. \[Menno Fraters; 2021-06-26; [#282](github.com/GeodynamicWorldBuilder/WorldBuilder/pull/282)\]
@@ -28,6 +34,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Chaning the internal interface of the get function to add a new structure (AdditionalParameters) to hold additional parameters (total_local_segment_length and local_thickness). The local_thickness has been moved away from the PointDistanceFromCurvedPlanes structure.  \[Menno Fraters; 2021-09-08; [#330](github.com/GeodynamicWorldBuilder/WorldBuilder/pull/282)\]
 - Changed the name of the main branch from master to main \[Menno Fraters; 2021-10-28; [#350](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/350)\]
 - Ridge coordinates are now an array of ridges, allowing mulitple ridges within a single oceanic plate with transform faults in between. \[Menno Fraters; 2021-11-03; [#362](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/362)\]
+- parse entries for all temperature, composition and grain plugins now require the coordinates of the feature to be passed as a parameter. \[Menno Fraters; 2022-03-26; [#396](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/396)\]
 
 ### Fixed
 - Using slabs and faults beyond the -180 to 180 range gave issues. These are now fixed and it now works and is tested for the -380 to 380 range. \[Menno Fraters; 2021-10-22; [#338](https://github.com/GeodynamicWorldBuilder/WorldBuilder/issues/338), [#340](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/340) and [#342](https://github.com/GeodynamicWorldBuilder/WorldBuilder/pull/342)\]