use congo thumb and cover images (#39)

#### 📖 Summary

<!-- Provide a summary of your changes. Describe the why and not how. -->

#### 📑 Test Plan

> 💡 Select your test plan for the code changes.

- [x] CI pipeline
- [ ] Custom test
- [ ] No test plan

##### Details / Justification

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#### 📚 Additional Notes

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Co-authored-by: OCram85 <marco.blessing@googlemail.com>
Reviewed-on: #39

content/posts/psmodulebase/index.md

@@ -19,8 +19,6 @@ tags: ['ModuleBase', 'config']
 # sharingLinks: [null]
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-![note](note.jpg 'Photo by [Sigmund](https://unsplash.com/@sigmund) on [Unsplash](https://unsplash.com)')
-
 ## 🖼️ Intro
 
 This article explains with a practical example how to determine and use the current module base path.