bump to 7 .3 .1 (#6310)

fix changelog for 7.3.0 (#6268)

Remove Graphics Test Framework package from SRP repo (#6209)

* switching shadergraph to use published package

* reorganise reference images

* settings

* Update ForwardRenderer.asset

* Revert "switching shadergraph to use published package"

This reverts commit 87b3c82.

* Revert "reorganise reference images"

This reverts commit 14a06ce.

* Revert "Revert "switching shadergraph to use published package""

This reverts commit 0e7674a.

* Update SetupGraphicsTestCases.cs

* moving DX11 Win Editor ref images

* Update manifest.json

* Move win player ref images

* Update manifest.json

* Update manifest.json

* Update UniversalRenderPipelineCameraEditor.cs

* Revert "Update UniversalRenderPipelineCameraEditor.cs"

This reverts commit 8e31d9a.

* update manifest to .6

* Update SetupGraphicsTestCases.cs

* remove test framework folder

* editing package manifests

* edit setup scripts

* edit vfx and hdrp setup scripts

* Update manifest.json

* Move Universal reference images

* Moving VisualEffectsGraph_LWRP reference images

* Removing VisualEffectGraph reference images

* Move HDRP_Tests reference images

* Removing HDRP_DXR_Tests reference images

* Move HDRP_RuntimeTests images

* removing SRP_SmokeTest reference images

* move Stereo projects reference images

* moving new reference images that appeared after merge

* put the reference images back where they belong

* move reference images

* using gtf on candidates

* testing if gtf changes fix the issue

* bumping version in manifest

* Rename Stereo tests folders

* bump to preview version

* add candidates

* Stereo projects want "None" for playmode and "MockHMD" for Standalone

* bump preview version

* bump dependencies

* Update 2103_GI_BakeMixed.png

Co-authored-by: Liis Kivistik <liis.kivistik@unity3d.com>

Mercurial 2020.2.0a3.366 - rev 89d931990e8d

Fix changelog for rerelease

Update upm-ci-packages.yml