Doc Migration (master) (#1377)

* Doc Migration from Gitlab (#1289)

* doc migration

* fix

* Update FakeQuantize_1.md

* Update performance_benchmarks.md

* Updates graphs for FPGA

* Update performance_benchmarks.md

* Change DL Workbench structure (#1)

* Changed DL Workbench structure

* Fixed tags

* fixes

* Update ie_docs.xml

* Update performance_benchmarks_faq.md

* Fixes in DL Workbench layout

* Fixes for CVS-31290

* [DL Workbench] Minor correction

* Fix for CVS-30955

* Added nGraph deprecation notice as requested by Zoe

* fix broken links in api doxy layouts

* CVS-31131 fixes

* Additional fixes

* Fixed POT TOC

* Update PAC_Configure.md

PAC DCP 1.2.1 install guide.

* Update inference_engine_intro.md

* fix broken link

* Update opset.md

* fix

* added opset4 to layout

* added new opsets to layout, set labels for them

* Update VisionAcceleratorFPGA_Configure.md

Updated from 2020.3 to 2020.4

Co-authored-by: domi2000 <domi2000@users.noreply.github.com>

docs/ops/sparse/EmbeddingBagOffsetsSum_3.md

@@ -1,4 +1,4 @@
-## EmbeddingBagOffsetsSum <a name="EmbeddingBagOffsetsSum"></a>
+## EmbeddingBagOffsetsSum <a name="EmbeddingBagOffsetsSum"></a> {#openvino_docs_ops_sparse_EmbeddingBagOffsetsSum_3}
 
 **Versioned name**: *EmbeddingBagOffsetsSum-3*
 

docs/ops/sparse/EmbeddingBagPackedSum_3.md

@@ -1,4 +1,4 @@
-## EmbeddingBagPackedSum <a name="EmbeddingBagPackedSum"></a>
+## EmbeddingBagPackedSum <a name="EmbeddingBagPackedSum"></a> {#openvino_docs_ops_sparse_EmbeddingBagPackedSum_3}
 
 **Versioned name**: *EmbeddingBagPackedSum-3*
 

docs/ops/sparse/EmbeddingSegmentsSum_3.md

@@ -1,4 +1,4 @@
-## EmbeddingSegmentsSum <a name="EmbeddingSegmentsSum"></a>
+## EmbeddingSegmentsSum <a name="EmbeddingSegmentsSum"></a> {#openvino_docs_ops_sparse_EmbeddingSegmentsSum_3}
 
 **Versioned name**: *EmbeddingSegmentsSum-3*