User updates and cpm

Description

Add endpoint to update users and fix CPM report generation.

Changes

• Add ability to update user's authorities to DatabaseConnection
• Create update user endpoint
• Add nullable tip field to passing script default scripts
• fix cpm endpoints

Additions

• Add identity field to SubmissionController "GET /api/v1/assignment/{aid}/submission" endpoint
• Add CPM report generator

Example report: Tip

A large method might indicate that it contains too much logic, this can be solved by placing part of the logic in a seperate method.
This applies to:
- Method - main(String[] args)
- Method - read(Scanner sc)

Tip

A high cyclomatic complexity has a higher chance of containting bugs than code that has a lower complexity. It als makes the code less maintainable and testable. Try to refactor parts of the logic from the highly complex code to a new method.
This applies to:
- Method - housesAskedFor(int price, char a, String SORR, boolean availibleNow)
- Method - getEnergyEfficiency(int rooms)
- Method - main(String[] args)
- Method - read(Scanner sc)

Failures

Method - housesAskedFor(int price, char a, String SORR, boolean availibleNow)
- has too high cyclomatic complexity:14 > 10
Method - main(String[] args)
- has too high cyclomatic complexity:27 > 10
Method - read(Scanner sc)
- has too high cyclomatic complexity:12 > 10

Warnings

Method - getEnergyEfficiency(int rooms)
- has high cyclomatic complexity:9 > 7

(but with more colour)

Test and Review

To be filled in by the reviewers

• All of the methods are commented to expectation

• The methods are tested to satisfaction

• There are no unnecessary files present in the MR

• The continuous integration has no problems with the MR

• The MR is filled in as requested (including labels, milestones, and reviewers)

• The documentation is up-to-date

• All nullable parameters are marked as such