C#, TS, Go and Java changes to use new API version (#322)

* update c# to use new api version

* add IdGeneration

* Update API version

* first pass of typescript

* update id gen

* update references

* update flatten

* update ts contract gen

* update create ports

* update writer

* update go and java

* update name in typescript

* auto gen ts and cs ids

* id gen in java and go

* remove old files

* java and go retries

* update retry

* add endpoint query param

* fix e2e test bugs

* use old chars

* update request objects

* go list response

* update ids

* update exports

* remove unused

* update relay ids

* update tags to labels

* remove tag references

* fix namespace export

* generated contracts

* update return

* update words

java-v0.2.4

add noop func (#174)

Add flatten plugin to correctly resolve revision variable in mvn deploy

Move search tags to request options (#98)