Fix filter refresh handling

[frenck]

Proposed Changes

Add support for the whitelist parameter that is in the latest AdGuard Home versions.
This is a bugfix, as, without this parameter, the API call doesn't work.

Related downstream bug report: home-assistant/core#44581

[codecov]

Codecov Report

Merging #258 (aa68f35) into main (40a0f05) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main      #258   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            9         9           
  Lines          280       280           
  Branches        17        17           
=========================================
  Hits           280       280           

Impacted Files	Coverage Δ
src/adguardhome/filtering.py	100.00% <100.00%> (ø)

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