Add unused examples to CMakeLists (!154) · Merge requests · amdis / amdis-core · GitLab

Müller, Felix requested to merge issue/add_missing_examples into master Jan 31, 2020

Add the examples neumann.cc, periodic.cc, traversal.cc, treecontainer.cc to CMakeLists.txt to prevent bitrot
Fix some errors with the examples above
Create examples/output/ and copy examples/macro/ to build directory via cmake