Gets the name of the family. The name is unique among all fonts for the font backend and can be used in
a FontDescription to specify that a face from this family is desired.
A monospace font is a font designed for text display where the the characters form a regular grid. For
Western languages this would mean that the advance width of all characters are the same, but this categorization also includes Asian
fonts which include double-width characters: characters that occupy two grid cells.
iswide returns a result that indicates whether a character is typically
double-width in a monospace font.