Create a framework Manager to perform the simple integration test

[Nick Draper]

This should initially contain

void initialise()

• to create all of the required services etc

Algorithm createAlgorithm (string algName)

• use the algorithm factory to create an instance of an algorithm

Algorithm createAlgorithm (string algorithm, string[] properties)

• as above but use the array of strings to set algorithm properties

Algorithm exec(string algorithm, string[] properties)

• as above but also execute the algorithm

Workspace getWorkspace (string wsName)

• returns a shared pointer to the workspace requested

All of these need to throw realistic exceptions for error cases.

[Russell Taylor]

(In [77]) First version of Framework Manager. Only basic functionality at the moment. Re #30.

[Russell Taylor]

(In [113]) Completion of FrameworkManager for Iteration 1. Expect this to change a lot in future. Closes #30.

[Stuart Campbell]

This ticket has been transferred to github issue ​878