How to delete cache from keycloak theme

### Developing a new theme for keycloak sometimes is hard if you have to clear the cache on every single change.

When working or developing a new keycloak theme it is better to set the configuration for the keycloak cache to false, that way every rebuild of the keycloak your changes are reflected right a way

For older version of keycloak the solution was to update the `standalone.xml`

then updating the `theme` tag