Prepare for further development of lest_decompose.hpp in lest.hpp
Add lest.hpp based on lest_decompose.hpp to continue development
Update filenames in commands
Add test selection to lest.hpp
Rename test_lest.cpp to test_lest_basic.cpp
Change run() variants
Add test_lest.cpp for latest lest
change std::string to text, serum() to is_true()
Add examples/example5_select.cpp
Update Readme
Restore const
Fix include specification "^\\*$"
Add tests for test selection