Implement is_lazy_wrapper

[Tokazama]

Begin to address JuliaArrays/StaticArrayInterface.jl#9 and #136

[codecov]

Codecov Report

Merging #290 (8006f3c) into master (7bbbfd9) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     JuliaArrays/ArrayInterface.jl#290   +/-   ##
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  Coverage   91.07%   91.07%           
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  Files           9        9           
  Lines        1345     1345           
=======================================
  Hits         1225     1225           
  Misses        120      120           

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[Tokazama]

@rafaqz Does the name is_lazy_wrapper work for you?

[rafaqz]

Whats lazy about it? is_forwarding_wrapper maybe?

[Tokazama]

@rafaqz , anything else?

[rafaqz]

You can remove the word "lazily" from the docs ;)

[Tokazama]

Good point