Class BIConfigurableFormatter not exist

[Lin777]

The Pharo2VW >> convertCurlyBraces: method use the BIConfigurableFormatter class, which no longer exists in Pharo. Provisionally fix using the RBSimpleFormatter class instead

[VincentBlondeau]

See pharo-project/pharo#5257 for more context. You can also use the new tool

[Lin777]

Thanks @VincentBlondeau