Optional docs Feature: Changelog (#155)

Added the ability to generate a changelog of the main branch in the
Documenation.

.github/workflows/documentation.yaml

@@ -16,7 +16,9 @@ jobs:
       run: |
         sudo apt install pandoc snapd -y
         sudo snap install drawio
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
     - name: Setup Python
       uses: actions/setup-python@v4
       with:
@@ -26,7 +28,7 @@ jobs:
       with:
         version: 1.4.2
         virtualenvs-create: false
-    - run: poetry install --only doc,root,develop --all-extras
+    - run: poetry install --with doc --all-extras --without test,lint
     - name: Doc-Build
       run: |
         cd documentations