chore: update readme images (#2151)

README.md

@@ -3,7 +3,7 @@
 [Who uses ngx-admin?](https://github.com/akveo/ngx-admin/issues/1645)| [Documentation](https://akveo.github.io/ngx-admin/?utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes) | [Installation Guidelines](https://akveo.github.io/ngx-admin/docs/getting-started/what-is-ngxadmin?utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes)
 
 # Admin template based on Angular 8+ and <a href="https://github.com/akveo/nebular">Nebular</a>
-<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=corporate&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=main_pic"><img src="https://i.imgur.com/IhoaWxa.png"/></a>
+<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=corporate&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=main_pic"><img src="https://i.imgur.com/mFdqvgG.png"/></a>
 
 ### Backend Integration Bundles
 Easy way to integrate ngx-admin with .NET, Node.js, Java or PHP. [Checkout our Store](https://store.akveo.com/?utm_source=github&utm_medium=ngx_admin_readme) for ready to use Backend Bundles.
@@ -11,15 +11,19 @@ Easy way to integrate ngx-admin with .NET, Node.js, Java or PHP. [Checkout our S
 
 ### With 3 stunning visual themes
 
-#### Dark
 
-<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=default&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes"><img src="https://i.imgur.com/iam0CaJ.png"/></a>
+
+#### Default
+<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=default&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes"><img src="https://i.imgur.com/Kn3xDKQ.png"/></a>
+
+#### Dark
+<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=dark&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes"><img src="https://i.imgur.com/ZM0bJei.png"/></a>
 
 #### Cosmic
-<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=cosmic&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes"><img src="https://i.imgur.com/8KwE112.png"/></a>
+<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=cosmic&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes"><img src="https://i.imgur.com/iJu2YDF.png"/></a>
 
 #### Corporate
-<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=corporate&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes"><img src="https://i.imgur.com/DYtQ2Qc.png"/></a>
+<a target="_blank" href="http://akveo.com/ngx-admin/pages/dashboard?theme=corporate&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes"><img src="https://i.imgur.com/GpUt6NW.png"/></a>
 
 ### What's included:
 
@@ -43,9 +47,6 @@ This template is using [Nebular](https://github.com/akveo/nebular) modules set,
 ### Empty starter kit
 Don't need all the pages and modules and just looking for an empty starter kit for your next project? Check out our [starter-kit branch](https://github.com/akveo/ngx-admin/tree/starter-kit).
 
-### AngularJS 1.x version
-Here you can find AngularJS 1.x based version: [Blur Admin](http://akveo.github.io/blur-admin/)
-
 ## BrowserStack
 This project runs its tests on multiple desktop and mobile browsers using [BrowserStack](http://www.browserstack.com).