Specify preferred material/quality as wildcards

This way it becomes a lot simpler to match them

Contributes to CURA-1612

resources/definitions/ultimaker2_plus.def.json

@@ -12,8 +12,8 @@
         "platform": "ultimaker2_platform.obj",
         "platform_texture": "Ultimaker2Plusbackplate.png",
         "preferred_variant": "ultimaker2_plus_0.4",
-        "preferred_material": "generic_pla_ultimaker2_plus_0.4mm",
-        "preferred_quality": "pla_0.4_normal",
+        "preferred_material": "*pla*",
+        "preferred_quality": "*normal*",
         "has_variants": true,
         "has_materials": true,
         "has_machine_materials": true,