Stromnetzgraz

* Bump stromnetzgraz to v0.1.8. Fixes 12
* look at all initially fetched data for MR entry. Thanks rockus

What's Changed
* changed pyJWT version by wieluk in https://github.com/dreautall/ha-stromnetzgraz/pull/10

New Contributors
* wieluk made their first contribution in https://github.com/dreautall/ha-stromnetzgraz/pull/10

**Full Changelog**: https://github.com/dreautall/ha-stromnetzgraz/compare/v0.1.10...v0.1.11

* Fix 6

**WARNING**: This release will only work with Python 3.11+ (HA Version 2023.6+).

* Bump pandas to latest version

* bump pyJWT to 2.7.0 in line with ha core

* Bump pyJWT to 2.6.0, fix 5