Prefer regular 'Iosevka' font in most cases, not the highly specific
'Iosevka Nerd Font'. This may break some things back in Archlinux-land
but it is required for iosevka to be correctly displayed in Voidlinux,
and, to be honest, also feels more clean than using such a highly
specialized font for everything.
Additionally, we generally make use of both where possible, defaulting
to the more specific 'Nerd Font' family variant but falling back to
regular old Iosevka.
One exception is 'wezterm' which, though it nicely includes a font
fallback option (and a very configurable one at that), _always_ produces
a warning when the first font in a fallback list is not found -- even
when the specific 'warn_about_missing_glyphs' option is ticked. No clue
why but for now this works well enough for me.
New versions of Iosevka seem to not be callable simply through 'Iosevka'
as before but require the full 'Iosevka Nerd Font' terminus for my case
of having the archlinux nerdfont package for the font installed.
This commit fixes wrong fonts in wayland and the wezterm terminal as
well as a longer running issue in mpv so they all correctly display
Iosevka.
Since the existing wayland module basically describes everything about
my 'desktop environment' setup already anyway, might as well rename it
accordingly. Additionally, mako is important for notifications in this
environment so it moves here as well.
