update VA character and widget interaction plugin

plugins.config

@@ -43,6 +43,12 @@
 [unreal-va-plugin]
     name=Virtual Acoustics
     url=https://devhub.vr.rwth-aachen.de/VR-Group/unreal-development/unreal-va-plugin.git
+[unreal-va-plugin "deprecated/4-22"]
+    unreal-versions=4.22
+[unreal-va-plugin "ita_develop"]
+    unreal-versions=4.26
+[unreal-va-plugin "develop"]
+    unreal-versions=4.22
 
 [unrealvisplugin]
     name=Vis
@@ -51,7 +57,13 @@
 [widgetinteraction]
     name=Widget Interaction
     url=https://devhub.vr.rwth-aachen.de/VR-Group/unreal-development/widgetinteraction.git
+[widgetinteraction "develop"]
+    unreal-versions=4.22
 
 [character-plugin]
     name=Character Plugin
     url=https://devhub.vr.rwth-aachen.de/VR-Group/unreal-development/character-plugin.git
+[character-plugin "4-26"]
+    unreal-versions=4.26
+[character-plugin "develop"]
+    unreal-versions=4.22