Creacion cuenta RUT

[rtallarr]

Describe the bug
El rut puede ser cualquier cosa incluyendo cadenas de 2 numeros o incluso palabras

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Additional context
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