feat: make "Prevent Gaps In Transaction Naming" configurable (backport #68)

[mergify]

Resolves #67

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This is an automatic backport of pull request #68 done by Mergify.

[mergify]

Cherry-pick of f892c05 has failed:

On branch mergify/bp/version-14/pr-68
Your branch is ahead of 'origin/version-14' by 1 commit.
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You are currently cherry-picking commit f892c05.
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  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
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	deleted by us:   erpnext_germany/erpnext_germany/workspace/germany/germany.json

no changes added to commit (use "git add" and/or "git commit -a")

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