General support for use data from timeframe #58
Description
Components use data from sources fetching all data that is matching the statement e.g.
delivers all data from tbl_observedobject.If a column with date information is detected a configuration icon should appear that allows to narrow down the shown data by startpoint and endpoint. (date time selection) This should be applicable to all components.
This functionality should be off by default (old behavior) but activateable.