Adding license documentation to interface class docblocks.

src/Mod/CAM/App/Area.pyi

@@ -11,6 +11,8 @@ from Base.Metadata import export
 )
 class Area(BaseClass):
     """
+    Author: Zheng, Lei (realthunder.dev@gmail.com)
+    License: LGPL-2.1-or-later
     FreeCAD python wrapper of libarea
 
     Path.Area(key=value ...)

src/Mod/CAM/App/FeatureArea.pyi

@@ -10,6 +10,8 @@ from App.DocumentObject import DocumentObject
 )
 class FeatureArea(DocumentObject):
     """
+    Author: Zheng, Lei (realthunder.dev@gmail.com)
+    License: LGPL-2.1-or-later
     This class handles Path Area features
     """
 

src/Mod/CAM/App/FeaturePathCompound.pyi

@@ -11,6 +11,8 @@ from App.DocumentObject import DocumentObject
 )
 class FeaturePathCompound(DocumentObject):
     """
+    Author: Yorik van Havre (yorik@uncreated.net)
+    License: LGPL-2.1-or-later
     This class handles Path Compound features
     """
 

src/Mod/CAM/App/Path.pyi

@@ -13,6 +13,8 @@ from Base.Persistence import Persistence
 )
 class Path(Persistence):
     """
+    Author: Yorik van Havre (yorik@uncreated.net)
+    License: LGPL-2.1-or-later
     Path([commands]): Represents a basic Gcode path
     commands (optional) is a list of Path commands
     """

src/Mod/CAM/App/Voronoi.pyi

@@ -11,6 +11,8 @@ from Base.Metadata import constmethod, export
 )
 class Voronoi(BaseClass):
     """
+    Author: sliptonic (shopinthewoods@gmail.com)
+    License: LGPL-2.1-or-later
     Voronoi([segments]): Create voronoi for given collection of line segments
     """
 

src/Mod/CAM/App/VoronoiCell.pyi

@@ -12,6 +12,8 @@ from Base.Metadata import constmethod, export
 )
 class VoronoiCell(BaseClass):
     """
+    Author: sliptonic (shopinthewoods@gmail.com)
+    License: LGPL-2.1-or-later
     Cell of a Voronoi diagram
     """
 

src/Mod/CAM/App/VoronoiEdge.pyi

@@ -12,6 +12,8 @@ from Base.Metadata import constmethod, export
 )
 class VoronoiEdge(BaseClass):
     """
+    Author: sliptonic (shopinthewoods@gmail.com)
+    License: LGPL-2.1-or-later
     Edge of a Voronoi diagram
     """
 

src/Mod/CAM/App/VoronoiVertex.pyi

@@ -12,6 +12,8 @@ from Base.Metadata import constmethod, export
 )
 class VoronoiVertex(BaseClass):
     """
+    Author: sliptonic (shopinthewoods@gmail.com)
+    License: LGPL-2.1-or-later
     Vertex of a Voronoi diagram
     """