Bump pandas-stubs from 2.0.1.230501 to 2.1.4.231218 (#203)

* Bump pandas-stubs from 2.0.1.230501 to 2.1.4.231218

Bumps [pandas-stubs](https://github.com/pandas-dev/pandas-stubs) from 2.0.1.230501 to 2.1.4.231218.
- [Changelog](https://github.com/pandas-dev/pandas-stubs/blob/main/docs/release_procedure.md)
- [Commits](pandas-dev/pandas-stubs@v2.0.1.230501...v2.1.4.231218)

---
updated-dependencies:
- dependency-name: pandas-stubs
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* bump numpy to 1.26.2

The conflict is caused by:
    The user requested numpy==1.24.1
    The user requested numpy==1.26.2

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: konstantin <konstantin.klein@hochfrequenz.de>

dev_requirements/requirements-type_check.txt

@@ -4,6 +4,8 @@
 #
 #    pip-compile '.\requirements-type_check.in'
 #
+iniconfig==2.0.0
+    # via pytest
 mypy==1.5.1
     # via -r dev_requirements/requirements-type_check.in
 mypy-extensions==1.0.0
@@ -12,19 +14,33 @@ networkx==3.1
     # via networkx-stubs
 networkx-stubs==0.0.1
     # via -r dev_requirements/requirements-type_check.in
+numpy==1.26.2
+    # via
+    #   pandas
+    #   pandas-stubs
 packaging==22.0
     # via pytest
+pandas==2.1.4
+    # via -r dev_requirements/requirements-type_check.in
+pandas-stubs==2.1.4.231218
+    # via -r dev_requirements/requirements-type_check.in
 pluggy==1.3.0
     # via pytest
 pytest==7.4.2
     # via -r dev_requirements/requirements-type_check.in
+python-dateutil==2.8.2
+    # via pandas
+pytz==2023.3.post1
+    # via pandas
+six==1.16.0
+    # via python-dateutil
+types-pytz==2023.3.1.1
+    # via pandas-stubs
 types-requests==2.31.0.6
     # via -r dev_requirements/requirements-type_check.in
 types-urllib3==1.26.25.14
     # via types-requests
 typing-extensions==4.8.0
     # via mypy
-pandas==2.1.4
-    # via -r dev_requirements/requirements-type_check.in
-pandas-stubs==2.0.1.230501
-    # via -r dev_requirements/requirements-type_check.in
+tzdata==2023.3
+    # via pandas

requirements.txt

@@ -22,7 +22,7 @@ maus==0.4.0
     # via -r requirements.in
 more-itertools==9.0.0
     # via maus
-numpy==1.24.1
+numpy==1.26.2
     # via pandas
 openpyxl==3.1.2
     # via -r requirements.in