Contributor

1. exercice forms are not reset on success, so user can see why he successed
   
2. exercice forms are reset when resetting lesson
3. quizzes colors are removed when resetting lesson (fix)

```
[INFO] --- spotless-maven-plugin:2.41.1:apply (default-cli) @ webgoat ---
[INFO] Writing clean file: /home/ulyssa/labs/WebGoat/WebGoat-bb6e84d/src/main/java/org/owasp/webgoat/lessons/sqlinjection/introduction/SqlInjectionLesson5a.java
```

On reset lesson: reset form and quizzes colors

c69f6f1

Collaborator

Thank you, merged 👍