Add theme to getDisplayProcessor

[mikhail-vl]

Fixes #65

[codecov]

Codecov Report

Merging #66 (8015dfd) into master (a9dfd21) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master      #66   +/-   ##
=======================================
  Coverage   96.90%   96.90%           
=======================================
  Files          47       47           
  Lines         742      744    +2     
  Branches      153      153           
=======================================
+ Hits          719      721    +2     
  Misses          9        9           
  Partials       14       14           

Impacted Files	Coverage Δ
...components/redis-gears-panel/redis-gears-panel.tsx	98.50% <100.00%> (ø)
...l/components/redis-keys-panel/redis-keys-panel.tsx	100.00% <100.00%> (ø)
...-latency-panel-graph/redis-latency-panel-graph.tsx	92.68% <100.00%> (+0.18%)	⬆️
...-latency-panel-table/redis-latency-panel-table.tsx	93.10% <100.00%> (+0.24%)	⬆️

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[mikhail-vl]

Looks good!