Add compatability for follow methods

[ghost]

I ported the changes from Making watch work with read_namespaced_pod_log so that watch can be used on methods with the keyword arg watch or the keyword arg follow. This should fix #97 !

[codecov-io]

Codecov Report

Merging #98 into master will decrease coverage by 0.15%.
The diff coverage is 76.92%.

@@            Coverage Diff             @@
##           master      #98      +/-   ##
==========================================
- Coverage   93.55%   93.39%   -0.16%     
==========================================
  Files          23       23              
  Lines        1551     1560       +9     
==========================================
+ Hits         1451     1457       +6     
- Misses        100      103       +3

Impacted Files	Coverage Δ
kubernetes_asyncio/watch/watch.py	91% <76.92%> (-2.41%)	⬇️

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[tomplus]

Thanks for your contribution. Could you add some unit tests for this?

[tomplus]

Thanks a lot!