[Feature] v2.1.0 Release Prep

[ereoh]

Is there an existing feature already?

• Yes, I have checked the existing features.

Description

• update version in __init__.py
• update docs and README.md
• Add new version in Github templates: .github/ISSUE_TEMPLATE/bug_report.yml

[ereoh]

updated version in github templates and __init__.py in 8f8619f