FEAT: Adding trouble and started luasnippets

TODO: Fix compe to show snippets available in insert mode

lua/snippets/lua.lua

@@ -0,0 +1,11 @@
+
+local ls = require("luasnip")
+
+local s = ls.snippet
+local i = ls.insert_node
+local fmt = require("luasnip.extras.fmt").fmt
+
+-- https://github.com/L3MON4D3/LuaSnip/blob/master/DOC.md
+return {
+    s("req", fmt("local {} = require('{}')", { i(1, "default"), require("luasnip.extras").rep(1)}))
+}