Added delays and select method.
Merge branch 'master' of https://github.com/TNOCS/MultiCriteriaAnalysis

Conflicts:
	MultiCriteriaAnalysis/public/views/criterias/criterias.html
	MultiCriteriaAnalysis/public/views/scenarios/scenarios.html
FIX Criterias view: when scrolling, rating, select and values would disappear due to fixed position definition in css class.
FIX Criterias. Only criterias that have options can be assiged to a datasource (e.g. resilience cannot).