Sophia network new

added 4 commits

• 6aff2bc5...e7496197 - 2 commits from branch master
• ec0d740a - [sophia][network] rename gw-ng to sw-2 + update port description
• 7d75d595 - [sophia][network] update description and network topology after gw migration

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approved this merge request

added 1 commit

• fc626bd9 - [sophia][mercantour2] fix some mistake in network description

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merged

mentioned in commit 0be2991c