Deploy ADC Wordpress as a bitnami chart

[artntek]

Inorder to move arcticdata.io to k8s, we need a way of hosting the existing wordpress instance that serves the root of the https://arcticdata.io/ site.

This should be relatively straightforward by use of a bitnami chart.

Tasks:

• Find suitable chart and test-deploy on dev cluster
• Determine how to export all settings and content from existing ADC wordpress instance, and import into k8s version
• customize ingress to serve wordpress in addition to adc site