Unversity of Problems v0.6.0 - General release

Changelog:

Main:

1) Renders:

• ~660 renders and 5 animations ( +100 renders, 3 animations and 6 PVU Lewd photos in the Extended version)

2) Events:

• big event with Roxy (+1 in Extended ver)
• 2 big events with Ashley (+1 in Extended ver)
• event with Sara
• event with Carol (good and bad variants)
• event with Nikki
• event with Ivy
• event with Eric
• event with Mickey

3) New character - Ivy

Minor:

• bug fixes as usual