Add release notes for 2.17 #1300

Job	Run time
Build and Test geospatial Plugin (11, windows-latest)	3m 55s
Build and Test geospatial Plugin (11, windows-latest)	3m 55s
Build and Test geospatial Plugin (11, macos-latest)	7m 38s
Build and Test geospatial Plugin (11, macos-latest)	7m 38s
Build and Test geospatial Plugin (17, windows-latest)	3m 39s
Build and Test geospatial Plugin (17, windows-latest)	3m 39s
Build and Test geospatial Plugin (17, macos-latest)	8m 10s
Build and Test geospatial Plugin (17, macos-latest)	8m 10s
Build and Test geospatial Plugin (21, windows-latest)	3m 36s
Build and Test geospatial Plugin (21, windows-latest)	3m 36s
Build and Test geospatial Plugin (21, macos-latest)	7m 11s
Build and Test geospatial Plugin (21, macos-latest)	7m 11s
Get-CI-Image-Tag / Get-CI-Image-Tag	6s
Get-CI-Image-Tag / Get-CI-Image-Tag	6s
Build and Test geospatial Plugin (11)	2m 42s
Build and Test geospatial Plugin (11)	4m 11s
Build and Test geospatial Plugin (17)	2m 41s
Build and Test geospatial Plugin (17)	4m 12s
Build and Test geospatial Plugin (21)	2m 36s
Build and Test geospatial Plugin (21)	4m 18s
	1h 29m 10s

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