Organize CSS, SASS, images

Also begin restyling project cards

.vscode/tasks.json

@@ -2,8 +2,11 @@
     // See https://go.microsoft.com/fwlink/?LinkId=733558
     // for the documentation about the tasks.json format
     "version": "0.1.0",
-    "command": "sass",
-    "isShellCommand": true,
-    "args": ["style.scss", "style.css"],
-    "showOutput": "always"
+    "command": "gulp",
+    "tasks": [{
+        "taskName": "default",
+        "isBuildCommand": true,
+        "showOutput": "always",
+        "isBackground": true
+    }]
 }