* Added Saved Model proto descriptors
* Included Google's protobuf repository
* Added wstring version of ov::util::directory_exists
* Added initial implementation of Saved Model iterator
# Conflicts:
# src/frontends/tensorflow/src/frontend.cpp
* Added missing proto files to repository
* Implemented reading of variables index and data files
# Conflicts:
# src/frontends/tensorflow/src/frontend.cpp
* Renamed class
# Conflicts:
# src/frontends/tensorflow/src/frontend.cpp
* Fix for cross-platform directory_exists
* Fixed codestyle and simplified code
* CI fixes
* Separeted Saved Model iterator from Proto iterator
* Moved variables index into separate class
* Added initial implementation of reading a variables from
saved model
# Conflicts:
# src/frontends/tensorflow/src/frontend.cpp
* Added external variable mapping
* Code cleanup
* Commit is for discussion purposes!!!
Implemented RestoreV2 with a workaround for strings
Not optimized, includes mem leak
* In progress...
* Added DT_STRING coverage into decoder_proto
* m_variables_index moved into underlying class
* Updated copyrgihts, added space between license and code
* Moved string constant to separate class
* Added AssignVariableOp operation
* Changed behavior of RestoreV2
Updated stubs for other ops
* Second working implementation, enabled:
Program-only models
Variables reading from data files
* Extended docs
* Fixed dynamic type
* Fixed naming
* Added Snappy submodule to support compression in TF FE
* Enabled Snappy Compression for TF FE
* Make static linkage of Snappy
Changing Warning as error behavior for 3rd party
* CI fixes
* Added Snappy copyright info
* Aligned behavior of StringConstant with UnsupportedConstant
* Added correct naming and removing unused inputs/outputs
c5b348dd4f