Add custom theme for advanced users

UI/Base/Image.ts

@@ -0,0 +1,20 @@
+import {UIElement} from "../UIElement";
+
+
+export class Image extends UIElement{
+    private src: string;
+    private style: string = "";
+    constructor(src: string, style: string = "") {
+        super(undefined);
+        this.style = style;
+        this.src = src;
+    }
+    
+    InnerRender(): string {
+        if(this.src === undefined){
+            return "";
+        }
+        return `<img src='${this.src}' style='${this.style}'>`;
+    }
+    
+}