Error and success alerts

[tammy]

We currently do not have any alerts that say whether an action was a "Success" or an "Error" so the user can only see whether something is created or not to see the result of their action.

Example: When creating a trip, you see that a trip is created thus you assume it was a success. However if there was an error, you don't know if the app is slow to respond or if you did something wrong.

Something like this would be ideal: https://vuejs-pt.github.io/vue-alert/example/dist/