'Experiment ids' buttons in RLV don't do anything

[Anthchirp]

Steps to reproduce:
dials.reciprocal_lattice_viewer strong.pickle datablock.json with dataset with >1 sweeps. Click Experiment ids buttons to try and isolate data from one sweep. All data is shown.

This works with dials.reciprocal_lattice_viewer indexed.pickle experiments.json.

[rjgildea]

The experiments id buttons shouldn't appear, and if they did, then I wouldn't expect them to do anything anyway as they are for selecting experiments (there are none in a datablock.json). Instead use the imageset id buttons:
$ dials.reciprocal_lattice_viewer $(libtbx.find_in_repositories dials_regression)/indexing_test_data/multi_sweep/SWEEP*/index/*import.json $(libtbx.find_in_repositories dials_regression)/indexing_test_data/multi_sweep/SWEEP*/index/*strong.pickle marker_size=50

Behaves as expected for me:

[Anthchirp]

Sounds plausible, however:
dials.reciprocal_lattice_viewer /dls/tmp/wra62962/directories/jTdJHufE/*-4*

[Anthchirp]

It does work on the regression data.

[Anthchirp]

Fixed. Many thanks. Earmarked for 1.6.4