Bump kivymd from 1.0.2 to 1.1.1

Bumps [kivymd](https://github.com/kivymd/KivyMD) from 1.0.2 to 1.1.1.
- [Release notes](https://github.com/kivymd/KivyMD/releases)
- [Commits](kivymd/KivyMD@1.0.2...1.1.1)

---
updated-dependencies:
- dependency-name: kivymd
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

kivy-requirements.txt

@@ -1,5 +1,5 @@
 kivy-garden.qrcode
-kivymd==1.0.2
+kivymd==1.1.1
 opencv-python
 pyzbar
 git+https://github.com/tito/telenium@9b54ff1#egg=telenium