Added
- The task queue can be cleared and tasks can be aborted
- Events to keep track of important states in the task queue, e.g., if it is empty
- Rotation task: Rotate the agent towards a point of interest, e.g., as a preparation for other tasks
- Sitting task: The agent can now sit down on chairs and surfaces
- Audio task: Play audio clips of pre-recorded speech on the agent
- Task bundles which combine multiple tasks into one composite task