Merge branch 'simplify-shared-any' into 'master'

Remove boost::any wrapper around std::shared_ptr

See merge request !28
2 jobs for master in 308 minutes and 10 seconds
Status Name Job ID Coverage
  Test
passed job_clang_amd64 #4694
amd64

05:08:10

passed job_gcc_amd64 #4693
amd64

01:36:27