CardView - demos fixes (DevExpress#30199)

Author: pomahtri

apps/demos/Demos/CardView/Overview/Angular/app/app.component.html

@@ -69,7 +69,7 @@
       ></dx-button>
       <dx-button
         text="Send Email"
-        icon="send"
+        icon="message"
         type="default"
         stylingMode="contained"
         (onClick)="showNotify('Send Email')"

apps/demos/Demos/CardView/Overview/React/App.tsx

@@ -47,7 +47,7 @@ function CardFooterComponent() {
     />
     <Button
       text="Send Email"
-      icon="send"
+      icon="message"
       type="default"
       stylingMode="contained"
       onClick={notifySendEmail}

apps/demos/Demos/CardView/Overview/ReactJs/App.js

@@ -47,7 +47,7 @@ function CardFooterComponent() {
       />
       <Button
         text="Send Email"
-        icon="send"
+        icon="message"
         type="default"
         stylingMode="contained"
         onClick={notifySendEmail}

apps/demos/Demos/CardView/Overview/Vue/App.vue

@@ -86,7 +86,7 @@
         />
         <DxButton
           text="Send Email"
-          icon="send"
+          icon="message"
           type="default"
           styling-mode="contained"
           @click="showNotify('Send Email')"

apps/demos/Demos/CardView/Overview/jQuery/index.js

@@ -79,7 +79,7 @@ $(() => {
           }),
           $('<div>').dxButton({
             text: 'Send Email',
-            icon: 'send',
+            icon: 'message',
             type: 'default',
             stylingMode: 'contained',
             onClick() {