Feature: auto reservations

[Der-Henning]

Pull Request Checklist:

• Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• Did you make your Pull Request on the dev branch?
• Does your submission pass tests? make test
• Have you lint your code locally prior to submission? make lint
• Could you build and run the docker image successfully? make image
• Could you create a running executable? make executable
• Have you added an explanation of what your changes do and why you'd like to include them?
• Have you written new tests for your changes, as applicable?
• Have you successfully ran manual tests with your changes locally?

[codecov]

Codecov Report

Patch coverage: 44.84% and project coverage change: -0.33 ⚠️

Comparison is base (5991859) 58.64% compared to head (9f7c8fc) 58.32%.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev     #328      +/-   ##
==========================================
- Coverage   58.64%   58.32%   -0.33%     
==========================================
  Files          23       24       +1     
  Lines        1584     1706     +122     
==========================================
+ Hits          929      995      +66     
- Misses        655      711      +56     

Impacted Files	Coverage Δ
src/_version.py	0.00% <0.00%> (ø)
src/scanner.py	0.00% <0.00%> (ø)
src/tgtg/tgtg_client.py	74.87% <9.09%> (-3.70%)	⬇️
src/notifiers/telegram.py	19.35% <18.46%> (-2.35%)	⬇️
src/notifiers/base.py	76.92% <42.85%> (-12.56%)	⬇️
src/notifiers/notifiers.py	47.91% <44.44%> (-3.31%)	⬇️
src/models/__init__.py	100.00% <100.00%> (ø)
src/models/config.py	94.88% <100.00%> (+0.02%)	⬆️
src/models/reservations.py	100.00% <100.00%> (ø)

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