RFC for configurable registration TTL

[GnatorX]

Fixes #357

Description
RFC for configurable registerationTTL

How was this change tested?
NA
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

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[coveralls]

Pull Request Test Coverage Report for Build 13318049996

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 81.475%

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Totals
Change from base Build 13313028885:	0.0%
Covered Lines:	9249
Relevant Lines:	11352

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💛 - Coveralls