feat: add v1 client

[chingor13]

No description provided.

[codecov]

Codecov Report

Merging #227 (6f54861) into master (2926c88) will not change coverage.
The diff coverage is 75.90%.

@@             Coverage Diff             @@
##             master     #227     +/-   ##
===========================================
  Coverage     75.90%   75.90%             
- Complexity      155      310    +155     
===========================================
  Files            12       24     +12     
  Lines          1216     2432   +1216     
  Branches         11       22     +11     
===========================================
+ Hits            923     1846    +923     
- Misses          270      540    +270     
- Partials         23       46     +23     

Impacted Files	Coverage Δ	Complexity Δ
...vicedirectory/v1/stub/RegistrationServiceStub.java	4.54% <4.54%> (ø)	1.00 <1.00> (?)
...rvicedirectory/v1/RegistrationServiceSettings.java	11.11% <11.11%> (ø)	2.00 <2.00> (?)
...oud/servicedirectory/v1/LookupServiceSettings.java	24.13% <24.13%> (ø)	2.00 <2.00> (?)
...tory/v1/stub/GrpcLookupServiceCallableFactory.java	25.00% <25.00%> (ø)	2.00 <2.00> (?)
...cloud/servicedirectory/v1/LookupServiceClient.java	37.50% <37.50%> (ø)	5.00 <5.00> (?)
...1/stub/GrpcRegistrationServiceCallableFactory.java	37.50% <37.50%> (ø)	3.00 <3.00> (?)
...ud/servicedirectory/v1/stub/LookupServiceStub.java	50.00% <50.00%> (ø)	1.00 <1.00> (?)
...servicedirectory/v1/RegistrationServiceClient.java	64.15% <64.15%> (ø)	69.00 <69.00> (?)
...ervicedirectory/v1/stub/GrpcLookupServiceStub.java	80.48% <80.48%> (ø)	7.00 <7.00> (?)
...cedirectory/v1/stub/LookupServiceStubSettings.java	81.91% <81.91%> (ø)	10.00 <10.00> (?)
... and 14 more

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[kolea2]

just fyi not sure if you want to merge this or let the generator do it

[chingor13]

I think the values in here are going to be ok.