Resolve "Add fragment size distribution"

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PR checklist

• This comment contains a description of changes (with reason)
• If you've fixed a bug or added code that should be tested, add tests!
• Documentation in docs is updated
• CHANGELOG.md is updated
• README.md is updated

Closes #27 (closed)

changed milestone to %Version 2.0

added enhancment label

marked the checklist item This comment contains a description of changes (with reason) as completed

marked the checklist item If you've fixed a bug or added code that should be tested, add tests! as completed

changed the description

marked the checklist item Documentation in docs is updated as completed

marked the checklist item CHANGELOG.md is updated as completed

resolved all threads

merged

mentioned in commit ec163e1a