SCOPE-RL v0.2.1

Upgrade d3rlpy version

• Previously, SCOPE-RL supported compatibility with d3rlpy==1.1.1. From scope-rl==0.2.1, we support compatibility with d3rlpy==2.0.4.
• There are no user-side interface changes on SCOPE-RL.
• We update quickstart examples accordingly.
• Some minor fixes on policy modules and visualization functions.

References

• PR #18
• Issue #17
• Release note of d3rlpy==2.0.2 : https://github.com/takuseno/d3rlpy/releases/tag/v2.0.2