Enhacement of Jenkins build scripts

1. Detection of branch that triggers the build to determine whether or not to generate the .docx documents
2. Check for udpates on the robot2doc tool
3. Removal of precedent existing .docx documents in the workspace before running a new job

added 17 commits

• 62fe1f85...f06df0c7 - 7 commits from branch 3.3.1-dev
• 703ce97c - Some fixes:
• ecc20207 - Fix using environment variable
• 99fc3def - Testing BRANCH_NAME environment variable
• 4f28f47e - Test env.BRANCH_NAME
• a4df71d3 - Test GIT_BRANCH
• 8dcbb660 - Using GIT_BRANCH
• 36e07d22 - Checking git branch used in validate.sh script
• e0ccb34e - Fix run-container.sh script
• 71feebb2 - Matching tag names
• 88c9c1c6 - Cleanup build folder before new files are generated

Compare with previous version

merged

mentioned in commit 6a5865a0