MAJOR: stick-tables: use sample types in place of dedicated types

MAJOR: stick-tables: use sample types in place of dedicated types

This patch is the first step for sample integration. Actually
the stick tables uses her own data type, and some converters
must be called to convert sample type to stick-tables types.

This patch removes the stick-table types and replace it by
the sample types. This prevent:
 - Maintenance of two types of converters
 - reduce the code using the samples converters