Add .env reading flow in config.php

Will check if there is a read_env_file.php and then run it to load .env
file in /configs folder

This file can hold secrets that are not to be checked into git

Updated edit.js file to be eslint compatible

4dev/database/function/edit_log_partition_insert.sql

@@ -147,4 +147,4 @@ BEGIN
 	RETURN NULL;
 END
 $$
-LANGUAGE 'plpgsql'
+LANGUAGE 'plpgsql';