Move image advanced settings prop into state
Move image advanced settings prop into state

Summary:
In D19402, I put `showAdvancedSettings` in props, when it should have
been in state. I moved it to state in this commit.

Test Plan:
Same as D19402

Auditors: alex

learningequality/perseus,alexristich/perseus,alexristich/perseus,iamchenxin/perseus,sachgits/perseus,chirilo/perseus,ariabuckles/perseus,daukantas/perseus,ariabuckles/perseus,chirilo/perseus,daukantas/perseus,abe4mvp/perseus,learningequality/perseus,iamchenxin/perseus,ariabuckles/perseus,abe4mvp/perseus,sachgits/perseus,ariabuckles/perseus