test: Add testutilities for all tests

Test utilities are a useful tool for every test,
so automatically adding it to every test suite
makes it easier for the user, so he need not to
write everytime the test utilities dependency into
the CMakeFiles.
test: Fix header inclusion

testutilities.cpp itself points to the wrong
header file.
test: Migrate includes to testutilities

Migrating from the old transformation_test
functions to the new universal testutilities.
The affected tests are:
- Boost extensions test
- Transformation::Translation test
- Transformation::OrthogonalProjection test
- Transformation::Custom test
- Transformation::Identity test
- Transformation::TransformationChain test
test: Delete obsolete transformation_test files.