Update software_templates.md

[dgreen15]

What does this PR do? What is the motivation?

Changing title, including new content

Merge instructions

Merge readiness:

• [ x] Ready for merge

Merge queue is enabled in this repo. To have it automatically merged after it receives the required reviews, create the PR (from a branch that follows the <yourname>/description naming convention) and then add the following PR comment:

/merge

Additional notes

[github-actions]

Preview links (active after the build_preview check completes)

Modified Files

• https://docs-staging.datadoghq.com/dgreen15/updating-software-templates-page/service_catalog/software_templates

[jhgilbert]

Thanks so much for the updates! I left some suggestions, I'll loop back to take another look once you've had a chance to look at those.

[jhgilbert]

Suggested change

	Once you have finished setting up and testing up your App, you can publish it for your team members to use. This will prompt you to define permissions and then allow you to add it to a Dashboard or to the Self-Service portal.
	When you have finished setting up and testing up your App, you can publish it for your team members to use. The publishing flow prompts you to define permissions and then allows you to add your App to a Dashboard or to the Self-Service portal.