Merged PR 86817: Playground banner update to survey from research pannel

Playground banner update to survey

Old banner:
 ![old.png](https://powerbi.visualstudio.com/4c7b5adb-c2d0-4f18-b23c-edc4ac30f4e1/_apis/git/repositories/1dd63332-e003-46a3-ac6f-70213a1bcc2e/pullRequests/86817/attachments/old.png)

New banner:
![new.png](https://powerbi.visualstudio.com/4c7b5adb-c2d0-4f18-b23c-edc4ac30f4e1/_apis/git/repositories/1dd63332-e003-46a3-ac6f-70213a1bcc2e/pullRequests/86817/attachments/new.png)

Author: Amit Shuster

demo/v2-demo/sample.html

@@ -1,5 +1,5 @@
 <div id="playground-banner" onclick="openBannerLink();">
-    <p id="playground-banner-text">Influence the future of Power BI Embedded by joining our research panel.&nbsp;</p><p id="playground-banner-text-underlined">Sign up now!</p>
+    <p id="playground-banner-text">Help us learn about your Power BI Embedded experience.&nbsp;</p><p id="playground-banner-text-underlined">Take our survey now!</p>
     <img id="playground-banner-close" src="images\close.png" onclick="closeBanner();"/>
 </div>
 <div id="steps-nav-bar">
@@ -45,6 +45,6 @@ <h3>Welcome to the Power BI Embedded Playground</h3>
         if (!showBanner)
             return;
 
-        window.open("https://www.usertesting.com/panels/7wZ4nzGa/join?RID=Playground", '_blank');
+        window.open("https://aka.ms/pbiesurvey_general", '_blank');
     }
 </script>

demo/v2-demo/style/style.css

@@ -1869,24 +1869,26 @@ input:checked + .slider.round {
 #playground-banner {
     height: 48px;
     text-align: center;
-    background-color: #F2C811;
+    color: #000000;
+    background-color: #FBEEB5;
     padding: 12px;
     border-bottom: solid 1px #F1F1F1;
     cursor: pointer;
 }
 
 #playground-banner:hover {
-    background-color: #ddb612;
+    background-color: #F7DE6D;
 }
 
 #playground-banner-text, #playground-banner-text-underlined {
     font-size: 16px;
-    font-weight: 600;
+    font-weight: 400;
     display: inline-block;
 }
 
 #playground-banner-text-underlined {
     text-decoration: underline;
+    font-weight: 600;
 }
 
 #playground-banner-close {