Replace integration guide for v1.0.0

[corakingdon]

I'm wondering if at a certain point we should delete or archive the Integration Guide for v0.5 that is still part of our documentation. Related, we should probably create a new one for changes being made in v1.0

[lrennels]

@ckingdon95 great idea, we can archive that guide and then replace it with one for v1.0

[lrennels]

#708

[lrennels]

Reminder to look at the changes I'm making in the removing deprecation branch as a guide for what has been changed.