move1Prob: move1Prob
In eifer4/stochasticSampling: Stochastic partitioning sampler.

Returns the probability that a move to add or remove covariates from a component will be accepted

1 2	move1Prob(oldComp, newComp, m, n, p, K, pComp, nComp, priors, invariantData, merge)

`oldComp`	the old component configuration
`newComp`	the new component configuration
`m`	the number of covariates in the model space
`n`	the number of outcomes in the model space
`p`	the total number of possible covariates
`K`	the total number of components currently
`pComp`	the total number of components that have fully saturated outcome models
`priors`	the priors on the coefficients
`invariantData`	the data that doesn't change
`merge`	integer indicating if this is a merge or split move
`ncomp`	the number of components that could have potentially been selected