Create .editorconfig

Author: pilot2254

.editorconfig

@@ -0,0 +1,12 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{h,hpp,cpp,inl}]
+indent_style = space
+indent_size = 8
+tab_width = 8