remove superfluous example files in Extracellular Bidomain Poisson
remove superfluous example files in Extracellular Bidomain Poisson - remaining file
add new example for extracellular bidomain equation including inputdata
Merge pull request #78 from mylenamordhorst/master

updated example for extracellular bidomain (poisson) equation
Merge branch 'master' of https://github.com/OpenCMISS/examples