Router._safetyTrigger() | Remove the auto-un-freeze logic

[SamusElderg]

• Remove the auto-unfreeze logic (it doesn't loop pools so it doesn't know if all pools are safe)
• Consider adding a manual function that anyone can call to loop the curated pools and check the safety status; if no curated are frozen; flick globalFreeze to false
• Would just need to have some sort of a time-wait / block-wait between RESERVE()).freezeTime() and being able to call the above function; 10mins or something like that
• Might also need a special manual bool variable to prevent that function from being used in the case of a manual freeze

[SamusElderg]

Added as Router.updatePoolStatus() to loop the curated pools and confirm they are all safe; if true, unfreeze

Closed with 37b0acd69f46a4622e02f90df9e488b879566144