Adguard v0.99 support

[frenck]

Adds support for AdGuard Home v0.99.0

Changes: https://github.com/AdguardTeam/AdGuardHome/blob/master/openapi/CHANGELOG.md#v099-incompatible-api-changes

[codecov-io]

Codecov Report

Merging #9 into master will increase coverage by 0.07%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master       #9      +/-   ##
==========================================
+ Coverage   99.09%   99.17%   +0.07%     
==========================================
  Files           8        8              
  Lines         220      241      +21     
==========================================
+ Hits          218      239      +21     
  Misses          2        2

Flag	Coverage Δ
#unittests	99.17% <100%> (+0.07%)	⬆️

Impacted Files	Coverage Δ
adguardhome/parental.py	100% <100%> (ø)	⬆️
adguardhome/safebrowsing.py	100% <100%> (ø)	⬆️
adguardhome/filtering.py	100% <100%> (ø)	⬆️
adguardhome/adguardhome.py	97.89% <100%> (+0.09%)	⬆️
adguardhome/safesearch.py	100% <100%> (ø)	⬆️
adguardhome/querylog.py	100% <100%> (ø)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 4ec0afe...d0cbf31. Read the comment docs.