Perform Small Adjustments (part 2)

Now that we managed to

• deploy the app to Firebase Hosting
• enabled it to call the Bosch EUDA API using a Firebase function as a proxy and
• make the client ID configurable to that it can be used by different users

let’s take a small break and fix some minor issues such as

• some unused imports of Material components
• some Sass warnings caused by a deprecated color function
• a simple typo
• a misbehavior of the drawer on the activity page
• the missing padding on the activity oage which is only noticable on mobile devices
• the closing behavior of the drawer on the activity page
• missing functions in the authentication mock service
• some unused imports again
• a height value on the activity page again

Furthermore, we added some useful messages for the case that an entity does not exist, for example a bike pass.