extract plot detail view into its own component

pdb-js/src/app/plot-view/plot-view.component.ts

@@ -1,5 +1,5 @@
 import { Component, OnInit, Output, EventEmitter } from '@angular/core';
-import { DataType, AxesTypes  } from '../plot.service';
+import { DataType, AxesTypes, PlotResponseStats  } from '../plot.service';
 
 @Component({
   selector: 'pdb-plot-view',
@@ -16,6 +16,7 @@ export class PlotViewComponent implements OnInit {
 
 
   imageUrl : string;
+  stats : PlotResponseStats;
   
   axes: AxesTypes;
   
@@ -38,6 +39,8 @@ export class PlotViewComponent implements OnInit {
   zoomInSliderStyleLeft = "0";
   zoomInSliderStyleWidth = "0";
 
+  showStats = false; 
+
   constructor() { }
 
   ngOnInit() {
@@ -175,6 +178,14 @@ export class PlotViewComponent implements OnInit {
       this.zoomWithDateAnchor.emit(new DateAnchor(cursorPercentOfDateRange, zoomFactor));
     }
   }
+
+  showDetails() {
+    this.showStats = true;
+  }
+
+  hideDetails() {
+    this.showStats = false;
+  }
 }
 
 export class SelectionRange {