Demo update

[h3]New features:[/h3]

• [p]Added the ability to "not now" squad recruitment shrines[/p]
• [p]Various new sfx[/p]

[p][/p][h3]Fixes:[/h3]

• [p]Implemented a game UI manager to prevent multiple menus (e.g. item and squad upgrade) opening at the same time[/p]
• [p]Improved crowd positioning performance[/p]
• [p]Esc on more info doesn't trigger pause anymore[/p]

[p][/p][h3]Misc:[/h3]

• [p]Pricing survey button in demo[/p]