feat: TextToSpeech Transformer

[mhamilton723]

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[mhamilton723]

/azp run

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[codecov-commenter]

Codecov Report

Merging #1320 (5c62a77) into master (46cd375) will increase coverage by 0.01%.
The diff coverage is 89.18%.

@@            Coverage Diff             @@
##           master    #1320      +/-   ##
==========================================
+ Coverage   84.66%   84.68%   +0.01%     
==========================================
  Files         283      284       +1     
  Lines       13844    13911      +67     
  Branches      675      682       +7     
==========================================
+ Hits        11721    11780      +59     
- Misses       2123     2131       +8     

Impacted Files	Coverage Δ
...soft/azure/synapse/ml/cognitive/TextToSpeech.scala	87.87% <87.87%> (ø)
...oft/azure/synapse/ml/cognitive/SpeechSchemas.scala	100.00% <100.00%> (ø)
...t/azure/synapse/ml/cognitive/SpeechToTextSDK.scala	90.58% <100.00%> (ø)

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[mhamilton723]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).