Fix combo cards string representation

Core

• Improve Combo.Sequence
• Improve Combo.Repeats
• Improve Combo.Cards
• Move Combo ratio logic to Combo.Ratio class
• Improve Combo combination find logic
• Deprecate some functional

Hardcore

• Change hcards in_hand argument type from int to bool

Other

• Move documentation to docs dir placed in project root

Hardcore module now based on CTHPoker module, which is based on C.
Card, Deck and Cards now used from AGStuff module.

Fixed project usage with python version > 3.6

Release page: https://pypi.org/project/THPoker/1.0.1/

Include base project modules (core and hardcore) which provides you to find cards combination and something more.

Release page: https://pypi.org/project/THPoker/1.0.0/