Fix docker image files

Author: ghogen

docs/azure/media/vs-azure-tools-docker-edit-and-refresh/breakpoint.png renamed to docs/docker/media/vs-azure-tools-docker-edit-and-refresh/breakpoint.png

@@ -98,4 +98,4 @@ with the production realism of developing within a Docker container.
 * [Introduction to ASP.NET Core @ build 2016 - Where You At Demo](https://channel9.msdn.com/Events/Build/2016/B810)
 * [Developing .NET apps in containers, Channel 9](https://blogs.msdn.microsoft.com/stevelasker/2016/02/19/developing-asp-net-apps-in-docker-containers/)
 
-[2]: /azure/media/vs-azure-tools-docker-edit-and-refresh/breakpoint.png
+[2]: media/vs-azure-tools-docker-edit-and-refresh/breakpoint.png

docs/azure/media/vs-azure-tools-docker-hosting-web-apps-in-docker/change-docker-machine-name.png renamed to docs/docker/media/vs-azure-tools-docker-hosting-web-apps-in-docker/change-docker-machine-name.png

@@ -53,4 +53,4 @@ The following steps guide you through creating a basic ASP.NET Core app that wil
 
 You can now pull the container from the registry to any host capable of running Docker images, for example [Azure Container Instances](/azure/container-instances/container-instances-tutorial-deploy-app).
 
-[0]:/azure/media/vs-azure-tools-docker-hosting-web-apps-in-docker/vs-acr-provisioning-dialog.png
+[0]:media/vs-azure-tools-docker-hosting-web-apps-in-docker/vs-acr-provisioning-dialog.png

docs/azure/media/vs-azure-tools-docker-hosting-web-apps-in-docker/docker-props-in-solution-explorer.png renamed to docs/docker/media/vs-azure-tools-docker-hosting-web-apps-in-docker/docker-props-in-solution-explorer.png

@@ -61,5 +61,5 @@ To configure a Docker client, simply open Windows PowerShell, and perform the fo
 > 
 > 
 
-[0]: /azure/media/vs-azure-tools-docker-setup/docker-machine-ls.png
-[1]: /azure/media/vs-azure-tools-docker-setup/docker-ps.png
+[0]: media/vs-azure-tools-docker-setup/docker-machine-ls.png
+[1]: media/vs-azure-tools-docker-setup/docker-ps.png

docs/azure/media/vs-azure-tools-docker-hosting-web-apps-in-docker/launch-application.png renamed to docs/docker/media/vs-azure-tools-docker-hosting-web-apps-in-docker/launch-application.png

@@ -32,7 +32,7 @@ To resolve this issue:
 > [!NOTE]
 > If files appear shared, you may still need to click the "Reset credentials..." link at the bottom of the dialog in order to re-enable volume sharing. To continue after you reset credentials, you might have to restart Visual Studio.
 
-![shared drives](/azure/media/vs-azure-tools-docker-troubleshooting-docker-errors/shareddrives.png)
+![shared drives](media/vs-azure-tools-docker-troubleshooting-docker-errors/shareddrives.png)
 
 ## Unable to start debugging