Update .editorconfig

Author: FlorianMichael

.editorconfig

@@ -1,4 +1,18 @@
 root = true
 
+[*]
+charset = utf-8
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+tab_width = 4
+
 [*.java]
-indent_style = space
+ij_java_class_count_to_use_import_on_demand = 999999
+ij_java_names_count_to_use_import_on_demand = 999999
+ij_java_imports_layout = *, |, $*
+ij_java_generate_final_locals = true
+ij_java_generate_final_parameters = true
+
+[{*.json,*.yml}]
+indent_size = 2