Update boot-dev-pack icon and colors

vscode-extensions/boot-dev-pack/package.json

@@ -1,15 +1,15 @@
 {
   "name": "vscode-boot-dev-pack",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "publisher": "Pivotal",
   "displayName": "Spring Boot Development Extension Pack",
   "description": "A collection of extensions for developing Spring Boot applications",
   "license": "EPL-1.0",
   "galleryBanner": {
-    "color": "#1BB3A8",
+    "color": "#0F3D5F",
     "theme": "dark"
   },
-  "icon": "spring-boot-logo.png",
+  "icon": "STS4-256x256.png",
   "repository": {
     "type": "git",
     "url": "https://github.com/spring-projects/sts4.git"