Upgrade to Cert Manager 1.7.3 (#307)

* Upgrade to Cert Manager 1.10.0

* Fail fast when installing cert manager

* Upgrade to 1.7.3

Here is the relevant documentation for k8s compatibility:
https://cert-manager.io/docs/installation/supported-releases/

### Motivation

The current version is out of date.

### Modifications

* Upgrade from 1.5.4 to 1.7.3

### Verifying this change

Once #306 is merged, the test suite will verify this PR.

scripts/cert-manager/install-cert-manager.sh

@@ -19,9 +19,12 @@
 
 #!/usr/bin/env bash
 
+# If installation fails, the build should fail
+set -e
+
 NAMESPACE=cert-manager
 NAME=cert-manager
-VERSION=v1.5.4
+VERSION=v1.7.3
 
 # Install cert-manager CustomResourceDefinition resources
 echo "Installing cert-manager CRD resources ..."