Support for Cloud Native Buildpacks as a workload.

[GreenCappuccino]

Summary

Cloud Native Buildpacks are one of the standard ways to deploy applications to Platforms as a Service. They're in use by PaaS such as Heroku and Cloud Foundry. Buildpacks are enjoyed by developers because of their ease of use (almost 0 manual configuration).

Adding support for Cloud Native Buildpacks would complement the other workloads that DevTron can deploy.

Motivation

Buildpacks fulfill the case of simply being to write code without configuration of the underlying infrastructure, especially helpful for twelve-factor apps. Users looking for simplicity may choose to deploy a Buildpack using DevTron similar to other platforms that provide AppOps such as Heroku or certain Tanzu features.

Proposal

Create a workflow to deploy apps using Buildpacks. Add relevant templates, CI/CD pipelines.

AB#2925

[pawan-mehta-dt]

Support was added in #2562