Set a few gamedata relations view-only

New sqlalchemy complains about them, and we never set them via those relations anyway

eos/db/gamedata/dynamicAttributes.py

@@ -51,7 +51,7 @@ mapper(DynamicItemAttribute, dynamicAttributes_table,
        properties={"info": relation(AttributeInfo, lazy=False)})
 
 mapper(DynamicItemItem, dynamicApplicable_table, properties={
-           "mutaplasmid": relation(DynamicItem),
+           "mutaplasmid": relation(DynamicItem, viewonly=True),
        })
 
 DynamicItemAttribute.ID = association_proxy("info", "attributeID")

eos/db/gamedata/item.py

@@ -69,7 +69,8 @@ props = {
                primaryjoin=dynamicApplicable_table.c.applicableTypeID == items_table.c.typeID,
                secondaryjoin=dynamicApplicable_table.c.typeID == DynamicItem.typeID,
                secondary=dynamicApplicable_table,
-               backref="applicableItems"
+               backref="applicableItems",
+               viewonly=True
            )
 }