* Adds endpoint creation in path modules
* REgens samples
* Adds BaseApi so there can be 2 class interfaces for http method and operationid
* Adds paths init
* Adds enum containing paths
* Uses path enum for endpoint paths
* Adds camel case to undersce converstion in to ineum var name
* Fixes path enum generation
* Moves path api combination module into apis
* Moves tag apis into a tags module
* Adds path_to_api
* Changes module path to paths
* Fixes tag api imports
* Fixes self type in endpoint methods
* Adds test changes
* Adds tag enum
* Adds tag_to_api
* Adds missing tag
* Fixes self types in endpoint methods
* Refactors java endpoint generation to be simpler
* Further refactors generateEndpoints
* Generates one test file per endpoint
* Updates v3 samples
* Fixes endpoint tests, all tests passing now
* Samples regenerated
* Fixes petstore tests
* Generates separate endpoint test methods on each endpoint
* Fixes api docs and enum string values in those docs
* Regenerates samples
* Removes pass to fix tests
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