Streamline improvement (#7435)

* Use updated generator. Switch to using priority list for seeds. Fix phase reporting and sign issues. Fix step size when growing.
* Reduce memory footprint by simplifying viz. code and filter out unused tracers early
* Remove unused viz. code.

ApplicationLibCode/ProjectDataModel/Streamlines/RimStreamlineInViewCollection.h

@@ -46,8 +46,7 @@ public:
     enum class VisualizationMode
     {
         ANIMATION = 0,
-        MANUAL,
-        VECTORS
+        MANUAL
     };
     using VisualizationModeEnum = caf::AppEnum<VisualizationMode>;