Add EditorConfig file

.editorconfig

@@ -0,0 +1,24 @@
+root = true
+
+[*]
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{cpp,h,py,sh,yml}]
+indent_style = space
+indent_size = 2
+max_line_length = 140
+
+[*.py]
+indent_size = 4
+
+[src/libs/**]
+indent_style = unset
+indent_size = unset
+tab_width = unset
+end_of_line = unset
+charset = unset
+trim_trailing_whitespace = unset
+insert_final_newline = unset
+max_line_length = unset