Update requirements

Author: odan

.editorconfig

@@ -0,0 +1,22 @@
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+end_of_line = lf
+
+[composer.json]
+indent_size = 4
+
+[*.js]
+indent_size = 4
+
+[*.neon]
+indent_size = 4
+indent_style = tab
+
+[*.xml]
+indent_size = 4
+
+[*.yml]
+indent_size = 4