Add "Receives Cashout" parsing to GGPoker parser.

[RuijieZ]

• Add a new winning type "CASHOUT"
• Add parsing to string "xyz: Receives Cashout ($9.8)" in GGPoker parser. This is when the player lost the hand but get paid due to they choose to cashout.
• Add unit tests.

[ItalyToast]

Cashout, Is that from some kind of insurance? if so maybe we can call it INSURANCE_CASHOUT?

A short description on the enum may be appropiate since CASHOUT is not common on other sites.

[RuijieZ]

Yes, it is one form of an insurance: https://www.ggpoker.com/poker-games/ev-cashout/

It is also present in pokerstars as well: https://www.pokerstars.com/poker/all-in-cash-out/, not sure about other sites.

I will update the pr soon. And will looking into how to support that for Pokerstars parser in a different pr.

[ItalyToast]

Thank you for the link.

And will looking into how to support that for Pokerstars parser in a different pr.

sounds good

if so maybe we can call it INSURANCE_CASHOUT?

Thinking we call it just INSURANCE since we most likely dont care what kind of insurance the player used.

[RuijieZ]

Changed the name from Cashout to Insurance. Please take a look.