SolidData.py: added 'attributes' to SolidRunDefinition class, which are populated from the data at the top of the run definition file. (Also added test method for attributes to TestSolidRunDefinition class.)
SolidData.py: added 'attributes' to SolidRunDefinition class, which are populated from the data at the top of the run definition file. (Also added test method for attributes to TestSolidRunDefinition class.)

fw1121/genomics,fw1121/genomics,fw1121/genomics,fw1121/genomics,fw1121/genomics