implement read_param_string()
implement apply_reco_scales()
ParamRecoService should work, needs testing
two reco parametrization files for testing
Parametrized reco runs through now, looks sane, needs more checking
Fixed imports in Oscillation.py
decided for new formatting of reco files
beautifying Reco.py
Merge branch 'master' into mod-reco
Merge branch 'master' into param_reco
implemented all three reco services
Merge branch 'param_reco' into mod-reco

Conflicts:
	pisa/reco/ParamRecoService.py