DB\IO: add convert types to php type (TTD-606)

Convert DB types to PHP types
Current settings:
- off
- on: int/bool on;y
- json: json strings to array
- numeric: and real/float to php float (possible precision loss)
- bytea: convert PostgreSQL bytea strings to php data strings

src/DB/Extended/ArrayIO.php

@@ -54,7 +54,8 @@ class ArrayIO extends \CoreLibs\DB\IO
 	 * constructor for the array io class, set the
 	 * primary key name automatically (from array)
 	 *
-	 * @param array<mixed> $db_config      db connection config
+	 * phpcs:ignore
+	 * @param array{db_name:string,db_user:string,db_pass:string,db_host:string,db_port:int,db_schema:string,db_encoding:string,db_type:string,db_ssl:string,db_convert_type?:string[]} $db_config db connection config
 	 * @param array<mixed> $table_array    table array config
 	 * @param string       $table_name     table name string
 	 * @param \CoreLibs\Logging\Logging $log Logging class