Fix link issues

docs/get-involved/contribute.md

@@ -20,7 +20,7 @@ This is how you can actually make a difference:
 The flowchart below illustrates the Merge Request workflow, along with the commands used at each stage.
 
 <figure>
-  <img src="../assets/images/merge_request_workflow.png" alt="merge-request" width="500" style="border: 2px solid black;">
+  <img src="../../assets/images/merge_request_workflow.png" alt="merge-request" width="500" style="border: 2px solid black;">
   <figcaption>Merge request workflow</figcaption>
 </figure>
 

docs/get-involved/get-source-code.md

@@ -10,7 +10,7 @@ date: 2024-04-09
 The source code of **UNICADO** is grouped into different repositories.
 You can get an overview of which repository contains which topic [here](../documentation/overview.md).
 Whenever one repository needs another repository, we include it as a *Git Submodule*.
-If you are not familiar with *Git Submodules*, please read their Documentation ![link icon](https://img.icons8.com/ios/16/ADD8E6/external-link.png) (https://git-scm.com/book/en/v2/Git-Tools-Submodules)
+If you are not familiar with *Git Submodules*, please read their Documentation ![link icon](https://img.icons8.com/ios/16/ADD8E6/external-link.png) <https://git-scm.com/book/en/v2/Git-Tools-Submodules>
 
 🎥 **Watch the first part of [Merge Request Workflow](../assets/videos/Merge_Request_Workflow.mp4) video for a more detailed explanation of below mentioned steps**.