use input environment variable for the interactionAPI resource

src/plugin/manager.ts

@@ -320,7 +320,7 @@ class Visualization {
      */   
     
     public async initLigandWeights(ligandId: string){
-        const weightUrl = Resources.interactionAPI(ligandId, Model.Environment.Development);
+        const weightUrl = Resources.interactionAPI(ligandId, this.environment);
         return d3.json(weightUrl)
             .then((d: any) => this.ligandIntxData = d[ligandId]);
     }
@@ -349,8 +349,8 @@ class Visualization {
     public showWeights(contactType: string[]){
         if ((this.depiction === undefined) || (this.ligandIntxData) === undefined) return;
         const atomPropensity= new Model.LigandIntx(this.ligandIntxData, contactType).getAtomIntxPropensity();
-        const colorScheme = "Greens";
-        this.depiction.addCircles(atomPropensity, colorScheme);
+
+        this.depiction.addCircles(atomPropensity);
         if(this.zoomHandler !== undefined){
             this.zoomHandler(this.svg, d3.zoomIdentity)
         };