COMMUNITY-81 | Move GH Actions CI to Jenkins (#650)

* COMMUNITY-81: move GH Actions CI to Jenkins

* COMMUNITY-81: refactor Jenkinsfile

* COMMUNITY-81: update dockerfile name

* COMMUNITY-81: install python dependencies

* COMMUNITY-81: use pip3 instead of pip

* COMMUNITY-81: use pip3 instead of pip

* COMMUNITY-81: change connextdds installation path

* COMMUNITY-81: change timeout

Author: ManuelJNunez