feat: alias nested schemas added

[marcosschroh]

No description provided.

[codecov]

Codecov Report

Merging #110 (090d362) into master (fdccbbd) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #110   +/-   ##
=======================================
  Coverage   99.57%   99.57%           
=======================================
  Files           7        7           
  Lines         698      707    +9     
  Branches      110      110           
=======================================
+ Hits          695      704    +9     
  Misses          1        1           
  Partials        2        2           

Impacted Files	Coverage Δ
dataclasses_avroschema/schema_generator.py	100.00% <ø> (ø)
dataclasses_avroschema/fields.py	99.53% <100.00%> (+0.01%)	⬆️
dataclasses_avroschema/schema_definition.py	98.43% <100.00%> (-0.05%)	⬇️
dataclasses_avroschema/utils.py	100.00% <100.00%> (ø)

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[kevinkjt2000]

Thanks for doing this! ❤️