* Optimized Infer Request Scheduling
* Fixed misprint
* Brushing the code and comments a bit
* further brushing of the ScheduleToWorkerRequest: moving the task execution directly into the loop over devices (avoids pointers and 'else' clause)
* 1) zero-copy (assuming determenistic app-level scheduling) for the multi-device, via "borrowing" the corresponding device-specific blobs and letting the app to implicitly use these
2) Initial MULTI section in the opt guide (primarily to document a tip on helping the MULTI to keep the zero-copy path)
Co-authored-by: apankratovantonp <anton.pankratov@intel.com>
* Added VariableState to Plugin API documentation
* More fixes for plugin documentation
* Added ie_memory_state.hpp to documentation
* Added proper dependencies between C++ and Plugin API targets
* Fixed issues in public C++ API reference
* Fixed issues in public C++ API reference: part 2
* Removed obsolete entries from EXCLUDE_SYMBOLS in doxygen config
* Fixed path to examples, tag files for Plugin API doxygen file
* Put impl to a private section for VariableStatebase
* Fixed examples path to Plugin API: part 2
* Fixed path to examples in main ie_docs doxygen file
* Replaced path to snippets; otherwise path depends on how cloned repo is named
* Added path to snippets for ie_docs doxygen file as well
* Great amount of fixes for documentation
* Removed IE_SET_METRIC
* Fixes for C API documentation
* More fixes for documentation
* Restored Transformations API as a part of Plugin API
* Fixed tag files usage for Plugin API
* Fixed link to FakeQuantize operation
* Update md files. Add cpp in docs/examples
* Normalize all the line endings
* Fix block_id in snippets
* Fix utf-8 encoding
* Add new folder for snippets
* Fix issues with compiling code from snippets
* Added conteiner iterator fix
