chore: rephrase default project bubble note to better understand what it is about

Author: abose

src/assets/new-project/assets/css/style.css

@@ -1126,8 +1126,15 @@ img {
     opacity: 0;
     font-size: 13px;
     font-weight: 500;
+    max-width: 300px;
     font-style: normal;
     font-stretch: normal;
+    a {
+        color: #333;
+    }
+    a:hover {
+        color: white;
+    }
 }
 .notification-ui-hidden {
     opacity: 0;

src/assets/new-project/assets/js/code-editor.js

@@ -121,7 +121,7 @@ function _showFirstTimeExperience() {
         createNotificationFromTemplate(Strings.DEFAULT_PROJECT_NOTIFICATION,
             "defaultProjectButton", {
                 allowedPlacements: ["left", "right"],
-                autoCloseTimeS: 15,
+                autoCloseTimeS: 600,
                 dismissOnClick: true
             });
         PhStore.setItem('notification.defaultProject.Shown', 'true');

src/nls/root/strings.js

@@ -1220,7 +1220,7 @@ define({
     "VIEW_MORE": "View More...",
     "NEW_PROJECT_NOTIFICATION": "Click this icon to open the `Start Project` window again.</br> See Recent Projects, Open Folder or start projects from templates.</br> <img src=\"styles/images/new_project.png\">",
     "BEAUTIFY_CODE_NOTIFICATION": "Click here or press <b>`{0}`</b> to beautify code. </br> <img src=\"styles/images/beautify.gif\">",
-    "DEFAULT_PROJECT_NOTIFICATION": "Click here to open the <br/><b>default project</b> in {APP_NAME}. </br> <a href='#' style='float:right;'>ok</a>",
+    "DEFAULT_PROJECT_NOTIFICATION": "Open the <b>Default Project</b> in {APP_NAME} to get started quickly (ideal as a scratch pad).</br></br>Or, open a folder from your computer with the <strong>Open Folder</strong> icon below.<br><a href='#' style='float:right;'>ok</a>",
     "DIRECTORY_REPLACE_MESSAGE": "The selected folder <span class='dialog-filename'>{0}</span> is not empty. Are you sure you want to replace the folder contents with the project?",
     "DEFAULT_PROJECT_HTML_CLICK_HERE": "Click here to locate this &lt;span&gt; in the HTML file",
     "BUILD_WEBSITE_SECTION": "Build Website",