Use new cognito userpools
Update README with new userpool domain. Further updates in the deployment repo
Part of: opengeoweb/opengeoweb#3267 (closed) Closes: opengeoweb/opengeoweb#3325 (closed)
In this MR:
- Updates to readme instructions, new cognito tst/dev userpool domain. No functional changes, these are done in the deployment repo
Edited by Mizzi van der Ven