Add python3.12 compatability

* imp and find_loader got removed in py3.12

Signed-off-by: Alfred Wingate <parona@protonmail.com>

src/euscan/handlers/__init__.py

@@ -10,7 +10,8 @@ handlers = {'package': [], 'url': [], 'all': {}}
 
 # autoimport all modules in this directory and append them to handlers list
 for loader, module_name, is_pkg in pkgutil.walk_packages(__path__):
-    module = loader.find_module(module_name).load_module(module_name)
+
+    module = loader.find_spec(module_name).loader.load_module(module_name)
     if not hasattr(module, 'HANDLER_NAME'):
         continue
     if hasattr(module, 'scan_url'):