reshapes the flow matrices outflow.uptakeoroutflow.production into a list elements of the list are the microbeNames and then there is a matrix [path,res]
reshapeFlowMat(time.step, flow.direction, out)
Arguments
time.step: is the index of the chosen time
flow.direction: is either 'uptake' or 'production'
out: is the output from microPopModel with networkAnalysis=TRUE
Returns
a list with microbeNames as elements and a matrix of [path,resource] showing the chosen flow direction (eg. uptake or production). Note theses flows have not been converted to moles.