todo.txt

1. Add new method for estimating genomic inflation.

Maarten M. van Iterson, Erik W. van Zwet, The Bios Consortium, P. Eline Slagboom, Bastiaan T. Heijmans. Controlling bias and inflation in epigenome- and transcriptome-wide association studies using the empirical null distribution. 
http://biorxiv.org/content/early/2016/05/27/055772

2. Give a warning when a idat is not found during the cnv extraction. It now gives a mclapply warning.

3. Regional localization plots.

4. Add additional cell count references/algorithms:
    - Middleton et al. Saliva cell type DNA methylation reference panel for epidemiology studies in children. medRxiv 2020.09.14.20191361
    - Salas et al. An optimized library for reference-based deconvolution of whole-blood biospecimens assayed using the Illumina HumanMethylationEPIC BeadArray. Genome Biol 19, 64 (2018).
    - Zheng, S.C., Breeze, C.E., Beck, S. et al. Identification of differentially methylated cell types in epigenome-wide association studies. Nat Methods 15, 1059–1066 (2018).