THDMI Spain + Assorted Minor Improvements

What's Changed

• Limit Sample Collection Date by @SyedAli-789 in #226
• Bristol stool chart image resizing to fit page better by @raginirai553 in #231
• Duplicate Source Name and Email Check by @Ram6911 in #228
• Interested Users Address Changes by @Ram6911 in #230
• Changes for Spain by @cassidysymons in #232

New Contributors

• @SyedAli-789 made their first contribution in #226
• @raginirai553 made their first contribution in #231
• @Ram6911 made their first contribution in #228

Full Changelog: 2022.7...2022.9

Thanks for contributing, @cassidysymons, @raginirai553, @Ram6911, and @SyedAli-789!