I have removed the Pick and Choose version in 1.37 due to causing confusion, instead here's a little
information on what each file does. You can install as little or as much of this mod as you want. It's up to you :)

---Witness, Crime and Stealth Changes--- 
"Update.rpf\common\data\ai"

Crimeinformation.meta
Crimes.meta
Witnessinformation.meta 

---Enemy accuracy and skill---
"Update.rpf\common\data\ai"

Combatbehaviour.meta
Pedaccuracy.meta

---Police Spawning changes, thresholds, wanted level times---
"Update.rpf\common\data\"

Dispatch.meta

---Police loadouts---
"Update.rpf\common\data\ai"

Loadouts.meta

---Police on the streets---
"Update.rpf\common\data\levels\gta5"

Popcycle.dat

---People and police aggression---
"Update.rpf\common\data\ai"

Agitatedtriggers.meta

---Police helicopter spawn time change---
"Update.rpf\data\tune\

Dispatchtuning.ymt