Scenes In A Good Mood (Futa/Female | Camride)

- Inclusion of performance optimized erection & foreskin plugins, leading to much better fps in most cases, since there are two pairs of these plugins running in the alt futa case

- Bugfixings concerning loading. Please report if you experience any odd behaviour.

- Female/Futa option (switch before starting. Be patient, ignore any error log messages, it takes around 15 sec to complete). The switching uses the mechanics described in https://hub.virtamate.com/resources/altfuta-plugin-female-futa-switch-demo.52707/

- Button to jump to BJ directly (skipping almost 10 min of mocaps) (thanks for the hint @Andoni642705)
- Minor camride optimisations and bugfixes
- More subtle UI buttons