In the interest of slimming down Doom's core (as we near v3), I've
deprecated these macros. They doesn't really need to exist. Sure, the
alternatives aren't as ergonomic or elegant, but they're good enough
that we don't need these trivial wrappers. Their local uses have been
refactored out as well.
`doom-module-load-path` will be removed in the next big refactor commit,
so as a stop gap, I simply move it to doom.el to resolve the reference
error.
This also removes the obsolete alias `doom-modules-dirs`, since it's
been deprecated long enough (and `doom-module-load-path` itself won't be
around much longer anyway).
Ref: #8147
Amend: 8cafbe4408
BREAKING CHANGE: This restructures Doom's core in an effort to slim it
down and partially mirror architectural changes coming in v3. This is
part 2 of 3 commits (part 1 being 1590434), done to facilitate a change
in part 3 that will introduce a new `doom!` syntax for pulling
third-party module libraries from remote sources (similar to `package!`
statements). I am backporting this from V3 so I can move our modules out
into separate repos sooner than later, so development on modules can
continue separately without interfering with v3's roll out.
Though this is labeled a breaking change, it shouldn't affect most users
except those few tinkering directly with Doom's internals.
Ref: 15904349cf
