Add controller and routes to upload images

+ Checks for valid image formats
+ Limits file size
+ Requires authentication
+ Disabled for now

package.json

@@ -21,6 +21,7 @@
   "dependencies": {
     "@prisma/client": "^3.3.0",
     "@types/handlebars": "^4.1.0",
+    "@types/express-fileupload": "^1.2.1",
     "@types/jsonwebtoken": "^8.5.5",
     "@types/mjml": "^4.7.0",
     "@types/node": "^16.10.3",
@@ -31,6 +32,9 @@
     "express": "^4.17.1",
     "handlebars": "^4.7.7",
     "express-async-errors": "^3.1.1",
+    "express-fileupload": "^1.2.1",
+    "file-type": "^16.5.3",
+    "is-svg": "^4.3.2",
     "jsonwebtoken": "^8.5.1",
     "mjml": "^4.11.0",
     "nanoid": "^3.3.3",