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/Admin/EditBase.php

@@ -41,7 +41,8 @@ class EditBase
 	/**
 	 * construct form generator
 	 *
-	 * @param array<mixed>            $db_config db config array, mandatory
+	 * 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 config array, mandatory
 	 * @param \CoreLibs\Logging\Logging $log       Logging class, null auto set
 	 * @param \CoreLibs\Language\L10n $l10n      l10n language class, null auto set
 	 * @param \CoreLibs\ACL\Login     $login     login class for ACL settings