examples: advec: some cmake tweaks and better names

Signed-off-by: Torbjörn Klatt <t.klatt@fz-juelich.de>
cmake: moving compiled targets to ./dist directory

... outside of build directory

Signed-off-by: Torbjörn Klatt <t.klatt@fz-juelich.de>
git-ignoring /dist dir

Signed-off-by: Torbjörn Klatt <t.klatt@fz-juelich.de>
Merge pull request #13 from torbjoernk/feature/cmake-tweaks

Feature/cmake tweaks