* IDES2-3488 Re-hunterise latest upstream version
Update to use hunter_add_package etc appropriately.

* IDES2-3488 Minor fixes to previous
Fix comment and add missing HunterGate

* IDES2-3488 Add HunterGate call at top level
Seems the top-level project needs a HunterGate after all.

* IDES2-3488 Minor fixes so builds on Linux

* IDES2-3488 Use PROJECT_NAME in installer
Use PROJECT_NAME instead of hardwired cpprestsdk in installer,
so should now be casablanca for us.

* IDES2-3488 Further changes to allow project name override
Further fixes so if we call it casablanca then files are installed
at the correct place.

* IDES2-3488 Default back to cpprestsdk
Change the project name back to standard but allow override

* IDES2-3488 Minor change to previous

* IDES2-3488 Remove carriage returns from changed file

* IDES2-3488 Fix scenario when the project_name is not supplied

* IDES2-3488 Correct websocketpp version trace output
Mixed-case variable is being set

(cherry picked from commit e86c368)

This was previously added locally as a hunter patch

gcc13 throws up issues we probably don't need to fix

Now usual minimum given to hunter