organize CENPK chipseq data READMEs

Update paper README with new directory info, the `CENPK-chipseq` directory README with dataset and reference accession information, and placeholder READMEs to mark the `results` and `logs` directories.

Author: owlang

paper/CENPK-chipseq/README

@@ -0,0 +1,11 @@
+# Run StrainID on CENPK datasets to evaluate StrainID's ability to detect the variant-based strain background
+
+# "Integration of multiple nutrient cues and regulation of lifespan by ribosomal transcription factor Ifh1"
+# (Cai et al, 2013)
+
+# GEO accession: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE39147
+
+# The default sacCer3 StrainID database is used
+# Download data using SRA accessions using `job/00_download_data.pbs`
+# Align FASTQ files and process using `job/01_align_data.pbs`
+# Run StrainID on BAM inputs using `job/02_run_StrainID.pbs` to determine if StrainID can successfully identify the strain background

paper/CENPK-chipseq/logs/README

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+# logfiles from STDERR and STDOUT of running job files go here

paper/CENPK-chipseq/results/README

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+# Downloaded FASTQ files and StrainID results go here

paper/README

@@ -16,6 +16,7 @@ paper
 |--ENCODEdata-CellLines
 |--HIV_samples
 |--YKOC-wgs
+|--CENPK-chipseq
 
 
 ## setup.sh
@@ -53,3 +54,6 @@ contains the scripts and information for downloading, processing, and running Ep
 
 ## YKOC-wgs
 contains the scripts and information for downloading, processing, and running DeletionID on the Puddu et al, 2019 dataset for identifying deletions
+
+## CENPK-chipseq
+contains the scripts and information for downloading, processing, and running StrainID on the