Bump arrow from 0.16.0 to 0.17.0

Bumps [arrow](https://github.com/arrow-py/arrow) from 0.16.0 to 0.17.0.
- [Release notes](https://github.com/arrow-py/arrow/releases)
- [Changelog](https://github.com/arrow-py/arrow/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/arrow-py/arrow/compare/0.16.0...0.17.0)

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -4,7 +4,7 @@ pandas==1.1.2
 ccxt==1.35.22
 SQLAlchemy==1.3.19
 python-telegram-bot==12.8
-arrow==0.16.0
+arrow==0.17.0
 cachetools==4.1.1
 requests==2.24.0
 urllib3==1.25.10