GH-139 : Remember functionality for login with google

[elifvish]

Description

• Adds remember me check box below login with google button
• If remember me is checked logged in cookie expiration is set to 15 days.

ref - https://github.com/rtCamp/login-with-google/issues/139

Screenshot -

[github-actions[bot]]

Code coverage report: https://gh-reports.rt.gw/login-with-google/refs/pull/144/merge/

[github-actions[bot]]

Code coverage report: https://gh-reports.rt.gw/login-with-google/refs/pull/144/merge/

[github-actions[bot]]

Code coverage report: https://gh-reports.rt.gw/login-with-google/refs/pull/144/merge/

[PixelShober]

Love this! Is there a way to move the Google / Remember Me Checkbox to another place since with the newest Wordpress Version it looks like this: