Create SPANISHREADME.md

[BronzyPlum6390]

Created A start to a Spanish ReadMe

[onf-cla-manager[bot]]

Hi @BronzyPlum6390, this is the ONF bot 🤖 I'm glad you want to contribute to our projects! However, before accepting your contribution, we need to ask you to sign a Contributor License Agreement (CLA). You can do it online, it will take only a few minutes:

✒️ 👉 https://cla.opennetworking.org

After signing, make sure to add your Github user ID BronzyPlum6390 to the agreement.

For more information or help:" https://wiki.opennetworking.org/x/BgCUI

[jafingerhut]

Thanks for your contribution. Are you able to sign the ONF CLA on-line?

[github-actions[bot]]

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