Create an initial Py Trees node
Related to #85
User Story/Description
As a developer I need a running state machine/behaviour tree in order to facilitate future work for competition tasks.
Definition of Done
A launch file (e.g. pytrees.launch.py) starts an empty node that imports PyTrees and creates a root node in the tree that does absolutely nothing.
How
- Install Py Trees in the intelligence Dockerfile
- Create a new python node in the lhw_intelligence package
- Import and create an empty root tree in a ROS node
- Create a launch file that launches the previous node