readme file updated

Author: Rohini-Microsoft

docs/AppAuthentication.md

@@ -22,32 +22,32 @@
  ### Creating a new App Registration
 1. Click on `Home` and select `Microsoft Entra ID`.
 
-![Microsoft Entra ID](/ResearchAssistant/Deployment/images/aiStudio/MicrosoftEntraID.png)
+![Microsoft Entra ID](Images/MicrosoftEntraID.png)
 
 2. Click on `App registrations`.
 
-![App registrations](/ResearchAssistant/Deployment/images/aiStudio/Appregistrations.png)
+![App registrations](Images/Appregistrations.png)
 
 3. Click on `+ New registration`.
 
-![New Registrations](/ResearchAssistant/Deployment/images/aiStudio/NewRegistration.png)
+![New Registrations](Images/NewRegistration.png)
 
 4. Provide the `Name`, select supported account types as `Accounts in this organizational directory only(Contoso only - Single tenant)`, select platform as `Web`, enter/select the `URL` and register.
 
-![Add Details](/ResearchAssistant/Deployment/images/aiStudio/AddDetails.png)
+![Add Details](Images/AddDetails.png)
 
 5. After application is created sucessfully, then click on `Add a Redirect URL`.
 
-![Redirect URL](/ResearchAssistant/Deployment/images/aiStudio/AddRedirectURL.png)
+![Redirect URL](Images/AddRedirectURL.png)
 
 6. Click on `+ Add a platform`.
 
-![+ Add platform](/ResearchAssistant/Deployment/images/aiStudio/AddPlatform.png)
+![+ Add platform](Images/AddPlatform.png)
 
 7. Click on `Web`.
 
-![Web](/ResearchAssistant/Deployment/images/aiStudio/Web.png)
+![Web](Images/Web.png)
 
-8. Enter the `web app URL` (Provide the app service name in place of XXXX) and Save. Then go back to [Step 4](https://github.com/microsoft/Build-your-own-AI-Assistant-Solution-Accelerator/blob/PSL-Authenticate-Doc/ResearchAssistant/Deployment/AIStudioDeployment.md#step-4-add-authentication-in-azure-app-service-configuration) and follow from _Point 4_ choose `Pick an existing app registration in this directory` from the Add an Identity Provider page and provide the newly registered App Name.
+8. Enter the `web app URL` (Provide the app service name in place of XXXX) and Save. Then go back to [Step 4] and follow from _Point 4_ choose `Pick an existing app registration in this directory` from the Add an Identity Provider page and provide the newly registered App Name.
 
-![Add Details](/ResearchAssistant/Deployment/images/aiStudio/WebAppURL.png)
+![Add Details](Images/WebAppURL.png)