Runtime input options #188
Description
The current Environment module has an option for reading in runtime options but this is not currently very useful. It would be easier to use if there was a simple way for inserting values into the Configuration object. The Configuration module relies on a Boost data tree structure. Currently, we rely on parsers supplied by Boost to populate this data tree but we need to find out if there is any functionality in Boost that enables users to add elements to the tree individually.