fix tests
Move arm exclusion to networkmetaanalysisservice; stop reloading when not necessary
Redraw network graph when excluding arms; check connectedness when excluding arms
remove excluded arms from problem
bug fix, remove title when type is networkMetaAnalysis
Do not continually recreate svg, only its elements
style unmatched arms and uncheck and disable checkboxes
exclude single-arm studies from problem json
disambiguate arms
bug fix: do not include unmatched arms in ambiguity check + scale ballz
bug fix: do not include unmatched arms in ambiguity check + scale ballz
bug fix , check model for ambiguous arms on analysis save
bug fix , [story #29] [nwma] arm disambiguation

remove auto selection of ambiguous arms, this can now be done in in the interface
bug fix , Studies where only one intervention is matched, but on multiple arms, are counted towards sample size for that intervention

added filter to exclude studies with only one matched intervention
change size of circles in networkgraph
refactor methode to functional style
add (more) sensitivity to network graph
exclude interventions setup, needs styling and warning messages
network analysis styling
alert user when model has less than two interventions