* renamed heatmap generator

* aggretion time is a param

* add heatmap generator to launch

* install missing directories

* add heatmap generator to launch

* init private node handle

* nothing to include

* add sim arg to launch

* install all necessary folders

* update map

* topic names differ for sim and real scans

* restructure repo as per https://github.com/ramp-eu/THMHO