Added dockerfile for CARLA submission

[samuelkuehnel]

Description

Added dockerfile for Carla submission.
Submission itself is blocked and tracked separately in #107 since we are not verified by the Carla challenge admins yet.

Fixes #77

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

Does this PR introduce a breaking change?

No, separate Dockerfile is used

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
• My changes generate no new warnings

[github-actions]

Simulation results

Metric	Value
Avg. driving score	0.014126
Avg. route completion	0.19
Avg. infraction penalty	0.25953
Collisions with pedestrians	0.25953
Collisions with vehicles	0.0
Collisions with layout	38.994
Red lights infractions	77.988
Stop sign infractions	0.0
Off-road infractions	0.0
Route deviations	0.021
Route timeouts	0.0
Agent blocked	38.994
Yield emergency vehicles infractions	38.994
Scenario timeouts	0.0
Min speed infractions	38.994
undefined	0.0

[github-actions]

Simulation results

Metric	Value
Avg. driving score	0.008935
Avg. route completion	0.045
Avg. infraction penalty	0.310756
Collisions with pedestrians	0.310756
Collisions with vehicles	0.0
Collisions with layout	161.899
Red lights infractions	323.797
Stop sign infractions	0.0
Off-road infractions	0.0
Route deviations	0.002
Route timeouts	0.0
Agent blocked	323.797
Yield emergency vehicles infractions	0.0
Scenario timeouts	0.0
Min speed infractions	323.797
undefined	0.0

[MaxJa4]

Tested successfully. This is a dev state and is not submitted yet (but can be as soon as the Carla admin unlocked our account).