Release note 1.22.0 (Samsung#10545)

This commit is a release note for 1.22.0.

ONE-DCO-1.0-Signed-off-by: seongwoo <[email protected]>

docs/release/1.22/index.rst

@@ -0,0 +1,13 @@
+.. ONE documentation master file, created by
+   sphinx-quickstart on Fri Mar 24 14:03:12 2023.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+1.22
+====
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+  ./release-note-1.22.0.md

docs/release/1.22/release-note-1.22.0.md

@@ -0,0 +1,12 @@
+# Release Note 1.22.0
+
+## ONE Compiler
+
+- Introduce new optimization options: `unroll_unidirseqlstm`, `forward_transpose_op`, `fold_fully_connected`, `fuse_prelu`
+- Support more Ops for fake quantization: `Depth2Space`, `Space2Depth`, `Pack`, `Unpack`, `Abs`
+- Support more Ops for quantization: `Abs`, `ReduceProd`
+- Introduce _visq_ tool for quantization error visualization
+- Introduce _Environment_ section into configuration file
+- Improve speed of `convert_nchw_to_nhwc` option
+- Support `Add`, `Mul` of index-type (int32, int64) tensors in _one-quantize_
+- Support ubuntu 20.04