Mostly maintenance and bugfixes, drop python 3.9

Add support for i2p domains and Trusted Timestamps (RFC3161)

Improve proxies config, maintenance and update dependencies.

See release notes for details.

New docker file, maintenance.

Add support for proxies with wireproxy.

See release notes for details.

Add support for pre-configured proxies, expose them in the API.

Add support for storage state and disable screenshot.

See release notes.

Drop python 3.8, add options to disable JS during cature, and max ret…

…ries

See release notes for details.