Fixed permissions for project folders

[JulianTrommer]

Description

The permissions of all folders besides the folder code now allow the files to be edited.

Fixes #49

Type of change

• Bug fix (non-breaking change which fixes an issue)

Does this PR introduce a breaking change?

No

Most important changes

See changed file.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works (might be obsolete with CI later on)
• New and existing unit tests pass locally with my changes (might be obsolete with CI later on)

[ll7]

#38 could also be fixed by this change?

[github-actions]

Simulation results

Metric	Value
Avg. driving score	0.00015
Avg. route completion	11.375
Avg. infraction penalty	1.4e-05
Collisions with pedestrians	1.4e-05
Collisions with vehicles	0.606
Collisions with layout	20.002
Red lights infractions	2.425
Stop sign infractions	1.212
Off-road infractions	2.425
Route deviations	0.355
Route timeouts	0.0
Agent blocked	0.606
Yield emergency vehicles infractions	0.606
Scenario timeouts	0.0
Min speed infractions	1.818
undefined	0.0