Add back snippet engine plugin

Add snippet template plugin

Change how some colorschemes are loaded

lua/plugins.lua

@@ -35,8 +35,13 @@ packer.startup(function(use)
 	use("williamboman/mason-lspconfig.nvim")
 	use("neovim/nvim-lspconfig")
 
+	-- Formatting
 	use("jose-elias-alvarez/null-ls.nvim")
 
+	-- Snippets
+	use("L3MON4D3/LuaSnip") --snippet engine
+	use("rafamadriz/friendly-snippets") -- a bunch of snippets to use
+
 	-- Completions
 	use("hrsh7th/nvim-cmp") -- The completion plugin
 	use("hrsh7th/cmp-buffer") -- buffer completions