feat: make deepsearch-toolkit optional #828

Job	Run time
Build wheel for py3.8 manylinux_x86_64	51m 46s
Build wheel for py3.8 macosx_x86_64 13	9m 7s
Build wheel for py3.8 macosx_arm64 13	11m 35s
Build wheel for py3.8 macosx_x86_64 14	3m 16s
Build wheel for py3.8 macosx_arm64 14	3m 38s
Build wheel for py3.9 manylinux_x86_64	49m 51s
Build wheel for py3.9 macosx_x86_64 13	9m 57s
Build wheel for py3.9 macosx_arm64 13	6m 36s
Build wheel for py3.9 macosx_x86_64 14	3m 12s
Build wheel for py3.9 macosx_arm64 14	3m 8s
Build wheel for py3.10 manylinux_x86_64	51m 50s
Build wheel for py3.10 macosx_x86_64 13	5m 46s
Build wheel for py3.10 macosx_arm64 13	8m 31s
Build wheel for py3.10 macosx_x86_64 14	2m 46s
Build wheel for py3.10 macosx_arm64 14	3m 28s
Build wheel for py3.11 manylinux_x86_64	50m 52s
Build wheel for py3.11 macosx_x86_64 13	9m 42s
Build wheel for py3.11 macosx_arm64 13	5m 58s
Build wheel for py3.11 macosx_x86_64 14	2m 55s
Build wheel for py3.11 macosx_arm64 14	3m 45s
Build wheel for py3.12 manylinux_x86_64	58m 48s
Build wheel for py3.12 macosx_x86_64 13	21m 8s
Build wheel for py3.12 macosx_arm64 13	15m 25s
Build wheel for py3.12 macosx_x86_64 14	6m 34s
Build wheel for py3.12 macosx_arm64 14	6m 47s
	6h 46m 21s

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