- Removed PROXY_NETWORK
- Moved Keycloak secrets into OpenShift secrets

- Required for deployment to work.  Default allocations are too low now.

Signed-off-by: Wade Barnes <wade.barnes@shaw.ca>

- Required for build to work.  Default allocations are too low now.

Signed-off-by: Wade Barnes <wade.barnes@shaw.ca>

- Increase storage
- Migrate to gluster-file-db storage

- All of the RP and SiteMinder changes have been implemented.  Update the configurations and documentation to reflect the changes.
  - Remove the public route from the nginx configuration template, it is no longer used.

Add support for configuring the PROXY_BASE_URL independently of the DEPLOYMENT_TYPE for each deployment environment.

Add support for configuring the PROXY_URL_PREFIX independently of the DEPLOYMENT_TYPE for each deployment environment.

- rename the configurations to match the existing ones.

- Update documentation.
- Prompt for white-list
- Update deployment edivorce-django deployment parameters
- Prompt for the network address of the upstream proxy.
- Add a route for SiteMinder
- Refactor/update the Jenkins pipeline scripts.
- Add HorizontalPodAutoscalers to proxy and application configurations.
- Remove monolithic build and deployment templates.
- Refactor and clean up weasyprint configurations.
- Refactor and clean up postgresql configurations.
- Refactor and clean up edivorce-django configurations.
- Refactor and clean up nginx-proxy configurations.
- Refactor Jenkins pipeline configuration.
  - The Jenkins deployment template is not required, as a Jenkins instance is automatically provisioned when the first Jenkins pipeline configuration is deployed into OpenShift.

The new PIP_INDEX_URL parameter is added to allow custom PyPi mirror
URL to be used during the build process.

There are several paramaters that are required but didn't listed as
requested (*). Now, they are marked as required to be explicit.

Signed-off-by: Vu Dinh <vdinh@redhat.com>