Added package for spinners.

frontend/package.json

@@ -14,6 +14,7 @@
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.20.0",
     "react-scripts": "^5.0.1",
+    "react-spinners": "^0.13.8",
     "sass": "^1.69.5",
     "typescript": "^4.4.2",
     "web-vitals": "^2.1.0"

frontend/yarn.lock

@@ -7905,6 +7905,11 @@ react-scripts@^5.0.1:
   optionalDependencies:
     fsevents "^2.3.2"
 
+react-spinners@^0.13.8:
+  version "0.13.8"
+  resolved "https://registry.yarnpkg.com/react-spinners/-/react-spinners-0.13.8.tgz#5262571be0f745d86bbd49a1e6b49f9f9cb19acc"
+  integrity sha512-3e+k56lUkPj0vb5NDXPVFAOkPC//XyhKPJjvcGjyMNPWsBKpplfeyialP74G7H7+It7KzhtET+MvGqbKgAqpZA==
+
 react@^18.2.0:
   version "18.2.0"
   resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"