Add binder's tolerations to image-cleaner and container-builder

[paololazzari]

Fixes #1962

[manics]

It's also missing from the builder daemonset:

binderhub/helm-chart/binderhub/templates/container-builder/daemonset.yaml

Lines 29 to 37 in ed61e2f

	tolerations:
	- effect: NoSchedule
	key: hub.jupyter.org/dedicated
	operator: Equal
	value: user
	- effect: NoSchedule
	key: hub.jupyter.org_dedicated
	operator: Equal
	value: user

[paololazzari]

It's also missing from the builder daemonset:

binderhub/helm-chart/binderhub/templates/container-builder/daemonset.yaml

Lines 29 to 37 in ed61e2f

	tolerations:
	- effect: NoSchedule
	key: hub.jupyter.org/dedicated
	operator: Equal
	value: user
	- effect: NoSchedule
	key: hub.jupyter.org_dedicated
	operator: Equal
	value: user

I added the change there too.

[consideRatio]

Thank you @paololazzari!!

[consideRatio]

A single toleration for all may or may not make sense, I am not sure. Is this the right config to peovide, or is it more suitable to provide tolerations under imagecleaner specific config etc?

Writing from mobile with little time, so have not looked into it myself

[manics]

I think it's fine, if necessary we can add .Values.<component>.tolerations in future and have them override .Values.tolerations