* additional changes
* test package run
* minor fix
* minor fix
* minor fix
* Get around no arm64 simulator
* fix objc pod build failure
* downgrade_eigen
* update objc podspec template
* Add ability to generate ios static framework
* Fix typos
* Add pod cache clean, update some comments of previous commit
* Fix CI failure with newly added cpuinfo library
* Update test model (CoreML requires node has a name)
* Addressed CR comments