v2.0.0

• Updated all library to API Koios v1.1.0
• Remove some deprecated methods (you can check: https://api.koios.rest/)
• Adding Bearer Token for Koios Tiers (you can check: https://koios.rest/pricing/Pricing.html)

Thanks to @AstroWa3l for all work.

As usual you can update to this version using pip: pip3 install -U koios-python