Translate them and handle difference between user not found and user not

confirmed

Closes #212

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/src/types/login-error-code.model.ts

@@ -1,3 +1,9 @@
 export enum LoginErrorCode {
   NEED_TO_LOGIN = 'rouge',
 }
+
+export enum LoginError {
+  USER_NOT_CONFIRMED = 'User account not confirmed',
+  USER_DOES_NOT_EXIST = 'No user with this email was found',
+  USER_EMAIL_PASSWORD_INVALID = 'Impossible to authenticate, either your email or password are invalid.',
+}