add .prettierrc and .editorconfig

Author: cx-ronit-steinberg

.editorconfig

@@ -0,0 +1,13 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{json,yml,yaml}]
+indent_size = 2
+

.prettierrc

@@ -0,0 +1,9 @@
+{
+  "tabWidth": 4,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": false,
+  "trailingComma": "none",
+  "printWidth": 120
+}
+