Add setuptools

Author: VolkerHartmann

.travis.yml

@@ -12,7 +12,7 @@ jdk:
 before_install:
 - docker pull elasticsearch:7.9.3
 - docker run -d --name elasticsearch4metastore  -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:7.9.3
-- sudo apt-get install --assume-yes python3 python3-pip 
+- sudo apt-get install --assume-yes python3 python3-setuptools python3-pip 
 - pip3 install --upgrade pip
 - pip3 install xmltodict wget