add other L5 address cosmoshub - osmosis

[ertemann]

Relayer Operator Onboarding

Thank you for your IBC relaying efforts for the Cosmos Hub. This pull request template is for onboarding new operators.

Instructions

Add your account addresses and contact information in the correct format to the specified JSON file(s) in the _IBC folder. Ensure that your submission follows the provided format. If you have opened this pull request through a related issue, please link the issue number below:

Closes #issue_number

Checklist

• [x ] I have read the onboarding documentation and contribution guidelines.
• [ x] I have added my Account Addresses and Operator Information to the correct path file in the _IBC folder.
• [x ] I have ensured my changes follow the required format.
• [x ] I have linked the related onboarding issue (if one was created).

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[clemensgg]

Thank you for your contribution! Your feegrant allowance will be added at the next scheduled review meeting. Please frequently check the Operators table in the README to stay informed about your allowance status and spend limit.