[Module]: rocks-config for common configuration paradigms

[vhyrro]

The default (expected) way to handle plugins within one's configuration is to place plugins in a plugins/ RTP directory and check for the existence of the plugin with pcall.

A rocks-config module would allow users to specify per-plugin configuration files (if the plugin is installed and loaded). A global option could also be set which would specify the default directory where files for plugins would be sourced, e.g.:

[plugins]
# plugins go here...

[config]
path = "plugins/" # search in `$CONFIG_DIR/lua/plugins/xyz.lua` for each installed plugin

[vhyrro]

Partially complete! https://luarocks.org/modules/neorocks/rocks-config.nvim

Things TODO:

• Autoinvoke setup() calls
• Allow users to specify per-plugin configurations directly in toml

[vhyrro]

This has since been done and now works flawlessly for the most part! :D