feat: add minzoom and maxzoom support

[stepankuzmin]

No description provided.

[codecov]

Codecov Report

Merging #265 (61f0733) into master (a9cf508) will increase coverage by 1.92%.
The diff coverage is 94.50%.

@@            Coverage Diff             @@
##           master     #265      +/-   ##
==========================================
+ Coverage   49.54%   51.46%   +1.92%     
==========================================
  Files          14       14              
  Lines        1748     1803      +55     
==========================================
+ Hits          866      928      +62     
+ Misses        882      875       -7     

Impacted Files	Coverage Δ
src/table_source.rs	65.17% <60.00%> (-1.17%)	⬇️
src/server.rs	43.34% <95.00%> (+4.30%)	⬆️
src/composite_source.rs	90.76% <100.00%> (+2.08%)	⬆️
src/dev.rs	100.00% <100.00%> (ø)
src/function_source.rs	90.76% <100.00%> (+2.08%)	⬆️

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