Version 0.3.0

Changes:

• Improve suggestLambda and suggestK functionality and add support for progress bar
• Add dependency to doSNOW, remove doParallel
• Add Read10X function
• Add plotClusterFactors function
• Add convertOldLiger function
• Minor performance improvement in utility function MergeSparseDataAll
• Minor updates to seuratToLiger and ligerToSeurat
• Minor documentation updates