Detective GUI, version1.0.0.2 bug fixes

Nothing fancy, but some improvements that should make playthrough better in some key areas:

• An additional clue on chapter5 glitch button to avoid being too misled
• Minor change in chapter5 prison dialog based on conditions when entering level
• Fixed help mechanic of level 1-0 (the very first level you can click on something), it was not working at all
• Minor text changes
• Most important of all, performance improvements visible in the last level of chapter 5 (biggest bottleneck), it will impact positively slowest levels

I hope I did not introduce regressions due to optimisation, please Iet me know if you face a bug :)