Docs updated: Firefox date, time support

[razeel]

Firefox date, time input types partial support starting from Firefox 57

Reasons for making this change

Starting from Firefox 57, they started supporting date, time input types and the feature remains as partial support

Checklist

• [*] I'm updating documentation
  • [* ] I've checked the rendering of the Markdown text I've added
  • If I'm adding a new section, I've updated the Table of Content
• I'm adding or updating code
  • I've added and/or updated tests
  • I've updated docs if needed
  • I've run npm run cs-format on my branch to conform my code to prettier coding style
• I'm adding a new feature
  • I've updated the playground with an example use of the feature