update requirements for new version

dockers/eflows-airflow.docker

-FROM apache/airflow:slim-2.5.3-python3.8
+FROM apache/airflow:slim-2.7.0-python3.10
 USER root
 RUN apt update && apt install git -y && apt clean && rm -rf /var/lib/apt/lists/*
-COPY ./templates/main.html /home/airflow/.local/lib/python3.8/site-packages/airflow/www/templates/airflow/main.html
-COPY ./templates/navbar_right.html /home/airflow/.local/lib/python3.8/site-packages/airflow/www/templates/appbuilder/navbar_right.html
-COPY ./templates/img/BMBF_gefoerdert_2017_en.jpg /home/airflow/.local/lib/python3.8/site-packages/airflow/www/static/BMBF_gefoerdert_2017_en.jpg
+COPY ./templates/main.html /home/airflow/.local/lib/python3.10/site-packages/airflow/www/templates/airflow/main.html
+COPY ./templates/navbar_right.html /home/airflow/.local/lib/python3.10/site-packages/airflow/www/templates/appbuilder/navbar_right.html
+COPY ./templates/img/BMBF_gefoerdert_2017_en.jpg /home/airflow/.local/lib/python3.10/site-packages/airflow/www/static/BMBF_gefoerdert_2017_en.jpg
 
 USER airflow
 

requirements.txt

@@ -3,8 +3,8 @@ urllib3
 plyvel
 webdavclient3
 boto3==1.24.32
-apache-airflow[celery]==2.5.3
-apache-airflow[redis]==2.5.3
+apache-airflow[celery]==2.7.0
+apache-airflow[redis]==2.7.0
 apache-airflow-providers-ssh
 apache-airflow-providers-http
 apache-airflow-providers-sftp