cdop/repo: General FOSS monorepo, for everything that is not a readily importable go module. Each top level folder is a library/project/thing on its own and is shared under the terms of its own license.

Davide 0ad5d2e334 cpp-knobs: added to repo		1 rok temu
..
application.hpp	0ad5d2e334 cpp-knobs: added to repo	1 rok temu
boxes.hpp	0ad5d2e334 cpp-knobs: added to repo	1 rok temu
button.hpp	0ad5d2e334 cpp-knobs: added to repo	1 rok temu
icon.hpp	0ad5d2e334 cpp-knobs: added to repo	1 rok temu
label.hpp	0ad5d2e334 cpp-knobs: added to repo	1 rok temu
scales.hpp	0ad5d2e334 cpp-knobs: added to repo	1 rok temu
window.hpp	0ad5d2e334 cpp-knobs: added to repo	1 rok temu