Add obsidian.nvim plugin, add minor changes related to home-dir cleanup

src_files/.config/nvim/init.lua

@@ -1,16 +1,6 @@
-local csGroup = vim.api.nvim_create_augroup("coreSettingsGroup", { clear = true })
-local csgAutocmd = vim.api.nvim_create_autocmd
-
 require("settings")
 require("plugin_manager")
 require("key_mappings")
 require("util_functions")
-
-csgAutocmd({"BufWritePre"}, {
-    group = csGroup,
-    pattern = "*",
-    command = [[%s/\s\+$//e]],
-})
-
+require("auto_commands")
 ThemeUpdate()
-