[fem] fixes restrict prolong op set signatures
[common] try to load our param file into fem param too
[grid] fix vtk output mode in visuzalition
adds new python script for mem usage recording
Fixer doch typo
Write entity visualizations to correct directory
[config] make sure output dir for paramter.log exists
[config] be even surer the output dir/file exists...
Reset logdir in configcontainer if readCommandLine is used
[fem.functions.integral] disabled warning
removed dune.shared_ptr include
[function.expression] fixed some Wshadow
[la.algorithm] updated eigen names
[grid.output.pgf] fixed some warnings
[function.product] make headercheck compile
untested
further adding Dune::Fem namespace