- updated implementation of the qualitative kpi6b 'Percentage of correct
supplied patients' (v2): now the the icmm data field 'injuryPattern' is
beeing read from a patients data

- updated calculation of kpi3a: now the the icmm data field
'numberOfResponders' of an exercise is beeing read

-renaming: 'alerts and requests' to 'resource requests' in chart header
and navigation element

- added event listening on timeline selection of 'ResourceRequests'
timeline