Make 'freeze' and 'seal' do nothing

[pylixonly]

Sanity check needed

[pylixonly]

Well, side effects that I can think of:

• Object.isFrozen will always return false
• When a property is (over)written directly (obj1.prop = {}), it can fail without throwing any error regardless of it being frozen or not. So, with all objects being unfrozen, there could be any internal code assigning a property to a (supposedly) frozen object and success.

Whether to keep it temporary is on you. I personally think monkey patching them is hacky but fine, as long as this is a client mod. Well yeah, it could cause issues in the future but I doubt that (hence the "sanity check needed")