fixed position of long titles when embedded
some more fixes for embedding
subtitle y position when not embedded
fixed margin left line chart - yaxis title was truncated
embedding scatter and bubble
workarounds for multiple values incorrectly configured
Making use of the values from IDataCubeSettings

* "Find countries" and "Find breakdowns" urls are now built based on the
  endpoint and queries from the portal registry
default sparql endpoint failsafe
get instead of []
fixed % data bug
addthis over https (avoid mixed content warning)