* WiP: publish symbols for package
* set debugtype to full
* fix internal nuget feed publishing
* Try pipeline github authorization
* Update github service connection
* WiP: try symbol publish in build
* try Z3Prover for GitHub connection
* WiP: collect symbols
* revert symbol type to pdbonly (only portable is not supported for publishing)
* Publish symbols in nightly and release
* Revert this: comment out publish to test release build pipe
* restore publishing
* Turn of index sources to eliminate warning that it is not supported for Github
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>