Add images or videos within steps on a service page

As a first-time mobile food vendor permit seeker, I want to see pictures of the signs in the parking lot pointing where to get the unit inspected so I can know where to go and not be late to my appointment.

But can we embed photos, other images, or video within steps on a service page? Also, how often do they change the signs around? My guess is not often, but I need to check this with EHSD.

**What is the URL?**
https://alpha.austin.gov/en/preview/guide/UGFnZVJldmlzaW9uTm9kZToyMTQ4#Get-inspected-2

**Have you documented this via the author notes field in Joplin?**
- [x] Yes!
- [ ] No, but I'll do it now

**Describe the content debt.**

Step 1: Decide amongst content and design whether it's a good idea to enable this ability for this content type.
Step 2: If we say yes, get photos of the signs, or make a video.
Step 3: Upload.

**What is the long-term, ideal solution for this content debt?**
Ability to embed images and videos wherever that's the best, most resident-serving way to communicate key information.

**Is this related to a feature request issue? (Add the issue number below and add the issue as a dependency.)**
Possibly #1457?

**What approvals will be needed to publish this content change?**

EHSD team