Added neotest with some mappings to run tests and view
outputs, as well as neotest-python for now to make it
work under python.
Added registering with which-key if it exists.
Move from simrats symbols outline which worked very well but had
specific issues for displaying markdown outlines as soon as any
lsp would attach itself to the same buffer.
Aerial seems to not suffer from those issues so this is the one
we will go with for now.
If tracking stable (versioned) releases, it can get out of sync
with LSPs and display errors on startup - since the stable
version gets updated very rarely (over half a year ago currently)
but LSPs and their configs change more rapidly. Since the master
branch seems stable enough we will simply track this instead
for now.
Moved plugins into individual component module files which are
automatically required by lazy.nvim. Should make everything a tiny bit
more modular, or at least prepare the way for true modularity if I ever
have the time on my hands to ensure everything works with missing
modules.
Moved core settings into their own directory (`core`), and created a
`personal` folder which contains functions/plugins I wrote that do not
necessarily have to be their own imported plugin yet.
Finally, extended the utility functions a little, so we can detect if a
plugin exists and change e.g. key maps based on that (once again,
extending modularity a little more). Some simple attempts have been made
at that in the `mappings.lua` file, though it is nowhere near extensive
yet - most keymaps are still set regardless of plugin availability.
However, with this slimmer base to work off of, I feel more confident in
changing future things about this setup a little more ad-hoc without
having as many ripple repercussions as before.
Marty Oehme