chore: stylelint lsp added

lsp/stylelint.lua

@@ -0,0 +1,7 @@
+-- NOTE: NOT USED, currently using lint plugin
+
+return {
+	cmd = { "stylelint-lsp", "--stdio" },
+	filetypes = { "css", "less", "scss", "sugarss", "wxss" },
+	root_markers = { 'stylelint.config.mjs', '.stylelintrc.json' }
+}