Navigational helpers for newbie stargazers
Navigational helper, which may be usefull for newbie stargazers, to find major stars and asterisms.
asrerisms names: yet not started
GZ: Instead of abusing boundaries, this would rather be lines for asterisms and lines for ray helpers. Each should just link stars, not coordinates, and can be implemented in the same style as constellation lines.
waiting for changes in code
asrerisms names: TODO