fix(interlink): add more content

Author: RoRoJ

network/interlink/reference-content/assets/scaleway-interlink-diag-simple.webp renamed to network/interlink/assets/scaleway-interlink-diag-simple.webp

@@ -26,8 +26,6 @@ Each InterLink can have one allowed routes list attached to it, but a single all
 
 You may also know allowed routes lists under the germs "routing policy", or "route filters".
 
-TODO diagram incoming/outgoing routes with examples?
-
 ## Attached VPC
 
 Each InterLink can be attached to one Scaleway VPC. The InterLink and the VPC must be in the same [region](#region). You can detach the InterLink from the VPC at any time, and attach it to a different VPC in the same region, if you wish. When an InterLink is not attached to any VPC, no traffic can flow.
@@ -42,6 +40,8 @@ InterLink, currently in Private Beta, is Scaleway's product to let you create a
 
 Currently, InterLink is available in **hosted** version only. This means that you must choose a compatible [partner](#partner) to facilitate the physical connection between the external infrastructure and the Scaleway VPC. The physical connection may be shared between several clients, each allocated a specific amount of bandwidth for their InterLink.
 
+<Lightbox src="scaleway-interlink-diag-simple.webp" alt="A diagram shows how a Scaleway VPC, to the left, can be attached to an InterLink, which then connects to external customer infrastructure." />
+
 ## Location
 
 A location, aka a **P**oint **o**f **P**resence (PoP), is a physical location where you can establish an InterLink connection between your on-premises infrastructure and the Scaleway network. Locations are facilitated by partners.

network/interlink/concepts.mdx

@@ -19,9 +19,13 @@ dates:
 InterLink is currently in [Private Beta](https://www.scaleway.com/en/betas/), and only available to selected testers.
 </Message>
 
-The process of ordering an InterLink has multiple stages: action is required both from Scaleway, the user, and from the selected [partner](/network/interlink/concepts/#partner).
+The process of ordering an InterLink has multiple stages: action is required both from Scaleway, the user, and from the selected [partner](/network/interlink/concepts/#partner). When preparing your InterLink order, you must choose appropriate location (aka **P**oint **o**f **P**resence), partner and region settings to ensure compatibility with your external and Scaleway infrastructure.
 
-This document explains the process in full, so you know what to expect when ordering an InterLink, what action is required from all parties, and how to deal with any potential errors.
+<Lightbox src="scaleway-interlink-diag-tech.webp" alt="TODO" />
+
+TODO change telco to partner?
+
+This document explains the provisioning process in full, so you know what to expect when ordering an InterLink, what action is required from all parties, and how to deal with any potential errors.
 
 ## Provisioning overview