task/1805 move purge-deploy-folder logic up to handle multi-type templating

[JoernBerkefeld]

PR details

What changes did you make? (Give an overview)

• closes [Chore] when running build ask user if deploy folder should be purged before buildDefinition is executed #1805

Further details (optional)

...

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• test scripts updated
• Wiki updated (if applicable)

[github-actions]

Coverage Report

Commit:557bbaf
Base: develop@c53a992

Type	Base	This PR
Total Statements Coverage	69.77%	69.78%  (+0.01%)
Total Branches Coverage	68.42%	68.44%  (+0.02%)
Total Functions Coverage	81.59%	81.59%  (+0%)
Total Lines Coverage	69.77%	69.78%  (+0.01%)

Details (changed files):

File	Statements	Branches	Functions	Lines
lib/Builder.js	85.41%	47.22%	100%	85.41%
lib/index.js	71.33%	64.38%	72.09%	71.33%