New IRC package structure (#6255)

* OV new package structure

* Fixes

* More fixes

* Fixed code style in ngraph tests

* Fixes

* Paths to setupvars inside demo scripts

* Fixed demo_security_barrier_camera.sh

* Added setupvars.sh to old location as well

* Fixed path

* Fixed MO install path in .co

* Fixed install of public headers

* Fixed frontends installation

* Updated DM config files

* Keep opencv in the root

* Improvements

* Fixes for demo scripts

* Added path to TBB

* Fix for MO unit-tests

* Fixed tests on Windows

* Reverted arch

* Removed arch

* Reverted arch back: second attemp

* System type

* Fix for Windows

* Resolve merge conflicts

* Fixed path

* Path for Windows

* Added debug for Windows

* Added requirements_dev.txt to install

* Fixed wheel's setup.py

* Fixed lin build

* Fixes after merge

* Fix 2

* Fixes

* Frontends path

* Fixed deployment manager

* Fixed Windows

* Added cldnn unit tests installation

* Install samples

* Fix samples

* Fix path for samples

* Proper path

* Try to fix MO hardcodes

* samples binary location

* MO print

* Added install for libopencv_c_wrapper.so

* Added library destination

* Fixed install rule for samples

* Updated demo scripts readme.md

* Samples

* Keep source permissions for Python samples

* Fixed python

* Updated path to fast run scripts

* Fixed C samples tests

* Removed debug output

* Small fixes

* Try to unify prefix

docs/HOWTO/Custom_Layers_Guide.md

@@ -313,7 +313,7 @@ operation for the CPU plugin. The code of  the library is described in the [Exte
 To build the extension, run the following:<br>
 ```bash
 mkdir build && cd build
-source /opt/intel/openvino_2021/bin/setupvars.sh
+source /opt/intel/openvino_2022/setupvars.sh
 cmake .. -DCMAKE_BUILD_TYPE=Release
 make --jobs=$(nproc)
 ```