Support NWB schema 2.8.0 #1496

Job	Run time
linux-gallery-python3.8-minimum	1m 59s
linux-gallery-python3.12-upgraded	3m 8s
windows-gallery-python3.8-minimum	3m 8s
windows-gallery-python3.12-upgraded	4m 49s
linux-python3.8-minimum	7m 37s
linux-python3.12-upgraded	7m 16s
conda-linux-python3.8-minimum	6m 47s
windows-python3.8-minimum	8m 12s
conda-linux-python3.12-upgraded	5m 52s
windows-python3.12-upgraded	7m 35s
macos-python3.8-minimum	11m 38s
conda-linux-gallery-python3.12-ros3	1m 24s
conda-linux-python3.12-ros3	1m 35s
Deploy pre-release from dev	0s
	1h 11m 0s

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