Update regex that validates interface names

Fix a problem with interface name validation, now we allow: (ge|xe|et)-[0-19]-[0-99]-[0-99] instead of only single digits for Juniper interfaces.

requested review from @neda.moeini

assigned to @karel.vanklink

added 7 commits

• 074a0774...1bd37205 - 6 commits from branch develop
• 12c44fd2 - Update regex that validates interface names

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enabled an automatic merge when the pipeline for 12c44fd2 succeeds

approved this merge request

aborted the automatic merge because target branch was updated

added 2 commits

• d94ff3df - 1 commit from branch develop
• f5235028 - Update regex that validates interface names

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enabled an automatic merge when the pipeline for f5235028 succeeds

merged