Move everything to the _old directory and add the angular-cli generated

angular app scaffold.

.editorconfig

@@ -1,13 +1,13 @@
-# http://editorconfig.org
+# Editor configuration, see http://editorconfig.org
 root = true
 
 [*]
-indent_style = space
-indent_size = 4
-end_of_line = lf
 charset = utf-8
-trim_trailing_whitespace = true
+indent_style = space
+indent_size = 2
 insert_final_newline = true
+trim_trailing_whitespace = true
 
 [*.md]
+max_line_length = off
 trim_trailing_whitespace = false