Add prettier dependency to format frontend code

front/src/locales/en.json

@@ -16,22 +16,22 @@
     "barcode": "Scan barcode"
   },
   "addbook": {
-    "title":"Title",
-    "author":"Author",
-    "submit":"Submit",
-    "coverupload":"Upload cover"
+    "title": "Title",
+    "author": "Author",
+    "submit": "Submit",
+    "coverupload": "Upload cover"
   },
   "signup": {
-    "title":"Sign up",
-    "username":"Username",
-    "password":"Password",
-    "signup":"Sign up"
+    "title": "Sign up",
+    "username": "Username",
+    "password": "Password",
+    "signup": "Sign up"
   },
   "login": {
-    "title":"Log in",
-    "username":"Username",
-    "password":"Password",
-    "login":"Log in"
+    "title": "Log in",
+    "username": "Username",
+    "password": "Password",
+    "login": "Log in"
   },
   "bookbrowser": {
     "error": "Error when loading books: {error}",
@@ -63,22 +63,21 @@
     "wantread": "Interested"
   },
   "pagination": {
-    "previous":"Previous",
-    "next":"Next",
-    "goto":"Goto page {pageNumber}",
-    "page":"Page {pageNumber}"
+    "previous": "Previous",
+    "next": "Next",
+    "goto": "Goto page {pageNumber}",
+    "page": "Page {pageNumber}"
   },
   "bookdatewidget": {
     "started": "Started at :",
     "finished": "Finished at :"
   },
   "importinventaire": {
-    "title":"Please select a book to import"
+    "title": "Please select a book to import"
   },
   "importlistelement": {
-    "releasedate":"Release date:",
-    "publisher":"Publisher:",
-    "importing":"Importing..."
+    "releasedate": "Release date:",
+    "publisher": "Publisher:",
+    "importing": "Importing..."
   }
-
 }