Release 0.5.7

Improvements

• Add ESlint and prettier #213 by @QuLogic
• Add versions table to the README #217 by @martinRenou
• Add issue template #226 by @martinRenou
• Add flake8 linting in CI #230 by @QuLogic
• Add an option for prevent default behavior during scroll #235 by @ianhi
• Update dev install instructions #243 by @ianhi
• Fix CSS issues in the toolbar icons #245 by @davidbailey00