Improve code attribute (work in progress)
Improve code input field (work in progress)
Allow use of up to 10 info columns in sampling design
Consider as "calculable" other attribute types
Use latest idm version
Merge branch 'improvecodeattribute'

Conflicts:
	collect-server/src/main/java/org/openforis/collect/designer/viewmodel/SurveySelectVM.java
Fix layout issues showing code attributes with radio type
Merge branch 'master' of https://github.com/openforis/collect