Bug/126 folders saved to retrieve during deploy even if not listed for retrieval

[JoernBerkefeld]

PR details

What changes did you make? (Give an overview)

• closes [BUG] folders saved to retrieve/ during deploy even if not listed for retrieval #126

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:b73213f
Base: develop@79fa77a

Type	Base	This PR
Total Statements Coverage	69.82%	69.82%  (+0%)
Total Branches Coverage	68.73%	68.72%  (-0.01%)
Total Functions Coverage	81.57%	81.57%  (+0%)
Total Lines Coverage	69.82%	69.82%  (+0%)

Details (changed files):

File	Statements	Branches	Functions	Lines
lib/Deployer.js	80.45%	71.95%	100%	80.45%
lib/metadataTypes/Folder.js	71.56%	60.41%	90%	71.56%
lib/metadataTypes/MetadataType.js	82.61%	79.33%	76.54%	82.61%