fixed edge case where old focus tooltip was not removed when clicking a new focus that had no data and fixed hover tooltip displaying only IDs when no other data is available
fixed edge case where old focus tooltip was not removed when clicking a new focus that had no data and fixed hover tooltip displaying only IDs when no other data is available

bryanph/d3plus,mayblue9/d3plus,romind/d3plus,CodeCutterUK/d3plus,alexandersimoes/d3plus,kizzyterra14/d3plus,romind/d3plus_sandbox,lucasmachadorj/d3plus,mssyogi/d3plus,DeemaJS/d3plus,Jay-Oh-eN/d3plus