Cookbook: table and chart

Where in the UI. Category property type table; Layout table + chart components; binding helpers in the inspector.

1. Add a table property with columns (e.g. date, amount). Pick rolling overflow and a maxRows if this is a log.
2. Drop a table widget; bind tableSource to that property.
3. Drop a chart; point it at the same property (or a list extracted from it). Choose x/y columns.
4. Optional: scripts appendTableRow on a button for new samples.

fileTable is for large CSV-backed series; table (CTBL) is for compact bounded logs.