Login implementado

Crear usuario funcionando
Semilla de usuario creada
End User create

Correcciones Usercreate
Revert "End User create"

This reverts commit b687effbafc50bf3549a33b66d5612c8983acf8a.
Revert "Revert "End User create""

This reverts commit ecfc26b7d7306b1d77a7ed893f9cdf467c93be64.
Merge remote-tracking branch 'origin/master' into frontend