[LWFXEF] Change EObjectBasedDiagramControllerBase to work on EObjects

The type checks and model change providers have been edited in order for the class to actually work with EObjects:

• The EObjectBasedDiagramControllerBase has been changed to require EObjects only (not IHierarchicElements).
• The HierarchicModelElementModelChangeProviderhas been changed to require EObjects only and has thus been renamed to EObjectModelChangeProvider.

Issue-Ref: 3890 Issue-Url: https://af3-developer.fortiss.org/issues/3890

Signed-off-by: Tiziano Munaro munaro@fortiss.org

org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/editor/fx/.ratings

 ContextMenuUtil.java 3e04dbd52ee99a59735d39b4087c55b07fb91076 GREEN
-EObjectBasedDiagramControllerBase.java b25bbbaa6eef3878b9aea73ca67d66de9beebb18 GREEN
+EObjectBasedDiagramControllerBase.java 3564ece9b3cac29caaf9201e0be3451a6a3c2b21 GREEN
 EObjectBasedRectangularResizableContentControllerBase.java a263a6c123ee96015e0a5c37b6e3c13ebd0e8a75 GREEN
-HierarchicModelElementModelChangeProvider.java 05217577a99d78038763bbcd841a032bb84f0553 GREEN
+EObjectModelChangeProvider.java 664e4db2e32124832682aff8235ac380ed4db1c0 GREEN
 KernelServiceBasedModelChangeProviderBase.java 7c30347fb0c7cc4aacc79aeaf85167872afc1958 GREEN
 LayoutModelElementModelChangeProvider.java 70c50b789c0088a7e5363bf662bc707a5b5ddf10 GREEN
 LayoutedModelElementBasedContentAnchorageController.java c4dfb9dbcd16078c63321d5dec13a902e4088949 GREEN