Update extensions for pg17

[idanovinda]

update available extensions for pg17, still unavailable:

• timescaledb
• decoderbufs

[hughcapet]

spilo/postgres-appliance/scripts/spilo_commons.py

Lines 13 to 19 in fc7de8a

	# (min_version, max_version, shared_preload_libraries, extwlist.extensions)
	extensions = {
	'timescaledb': (9.6, 16, True, True),
	'pg_cron': (9.5, 17, True, False),
	'pg_stat_kcache': (9.4, 17, True, False),
	'pg_partman': (9.4, 16, False, True)
	}

[hughcapet]

👍

[idanovinda]

👍