add hooks for new buttons and dimensions counter
add hooks for new buttons and dimensions counter

CivicVision/datahub,pudo/spendb,pudo/spendb,nathanhilbert/FPA_Core,johnjohndoe/spendb,openspending/spendb,CivicVision/datahub,USStateDept/FPA_Core,pudo/spendb,nathanhilbert/FPA_Core,spendb/spendb,nathanhilbert/FPA_Core,johnjohndoe/spendb,CivicVision/datahub,openspending/spendb,spendb/spendb,spendb/spendb,USStateDept/FPA_Core,johnjohndoe/spendb,openspending/spendb,USStateDept/FPA_Core