icons independence

[Demurest]

Summary of the changes

• En la API de lightcurve se elimino el "link" a la librería fontawesome, ahora los iconos se visualizan con "svg".

Observations

If the change is BREAKING, please give more details about the breaking changes

Components that need updates and steps to follow

About this PR:

• You added the necessary documentation for the team to understand your work.
• You linked this PR to the corresponding issue or user story.
• Your changes fulfill the Definition of Done of the issue or user story.
• Your changes were tested with manual testing before being submitted.
• Your changes were tested with automatic unit tests.
• Your changes were tested with automatic integration tests.

Screensshots

[HectorxH]

Se van usar los archivos .svg? veo que se agregaron a assets pero en el codigo la info esta hardcodeada.

Si no se van a utilizar deberían ser borrados.
Si se van a utilizar tal vez deberían tener nombres más concisos?