Displaying selected past observations in observability and uv panels

[jean-philippeberger]

Description of the requested features

related to ticket http://trac.jmmc.fr/jmmc-sw/ticket/1224

Aspro2 allows to get all metadata information of past observations on a given target to be retrieved and displayed. This is very useful to check the status of available data but also to conduct a real-time optimization of observations on sky. For example to follow the status of the uv coverage of a given configuration in an on-going observation and to decide when the next observing block should be presetted.

Unfortunately at the moment it is not practical to isolate and visualise the data points already recorded in a given configuration as all the data points are displayed.

Suggestion of evolution

Allow the user to select one or several lines in the get_observations panel and display only these data points in the Observability and UV coverage panels.

Thanks !