Random Streams not saving initial seed

[wheresthebeefy]

Hello!

When I save a struct that has a Random Stream, it puts a blank for the initial seed value. Probably not a big deal, but it does mean we have to take an extra step to grab the Initial Seed value out of the Random Stream first and then put that value into the struct. Would be great if under the hood it could extract the Initial Seed and put the value back into a Random Stream when reading it back in.