Ported Buurazu's "IsaacXMLToLua" tool to python and added pocketitems to its tasks

metadata.xml

@@ -90,7 +90,7 @@ https://moddingofisaac.com/mod/1079/external-item-descriptions
 - Jake for the sweet [b]German[/b] language pack
 - [url=https://steamcommunity.com/id/whytefang/]adc[/url] for creating an awesome new Languagepack and providing ideas for new functionalities
 </description>
-    <version>4.1</version>
+    <version>4.3</version>
     <visibility>Public</visibility>
     <tag id="Lua"/>
     <tag id="Items"/>