Current position in the workbench shown

[bkapourani]

Nice to have: breadcrumbs, so that we know where we stand in the workbench. e.g. highlight the current position in the workbench, in the left column [for example Queries (highlighted) - change its color] AND somewhere else, more info about the positioning, as we drill in the working space (for example: LinDA workbench > Queries > ID 35).

Moreover, for each query, it would be nice to have some info about the current query, in the main working area, e.g. ID, Description.