re-structure neovim plugins

also delete unused ones

config/nvim/lua/aleidk/plugins/remote-sshfs.lua

@@ -1,8 +0,0 @@
-return {
-	"nosduco/remote-sshfs.nvim",
-	dependencies = { "nvim-telescope/telescope.nvim" },
-	config = function()
-		require("remote-sshfs").setup({})
-		require("telescope").load_extension("remote-sshfs")
-	end,
-}