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heatmap.mik: enable multiple colorbars for ColSideColors with rbind, rownames are labels
heatmap.mik2: enable multiple colorbars for ColSideColors with rbind, rownames are labels, and enable multiple colorbars for RowSideColors with cbind, colnames are labels

heatmap.mik.mod: heatmap.mik with column reordering supressed if a dendrogram is given for Colv, allows manual reordering of input matrix, dendrogram, and ColSideColors for custom dendrograms
heatmap.mik.mod2: functionality of heatmap.mik2 with supression of column reordering as above