docs for interpreting motif enrichment analysis results

[kelly-sovacool]

• Current results docs page states the motif results are in QC, but they're actually in the peaks folder under consensus peaks. example: aspen_2026-08-19/results/peaks/genrich/DMS273LM/DMS273LM.genrich.consensus.bed_motif_enrichment/knownResults.txt
• Users could use more guidance in how to interpret the results from HOMER and MEME AME. Currently they would have to dig into the pipeline code to find out what commands were even run.
  • current script for motif enrichment: https://github.com/CCBR/ASPEN/blob/main/workflow/scripts/ccbr_atac_motif_enrichment.bash
  • providing links to the HOMER and AME docs would be a good start, but guidance on interpreting the results files and what to do with them would be especially helpful. e.g.:
    • HOMER findMotifsGenome.pl was performed on known motifs from HOCOMOCO v11.
    • MEME AME was then run with the background sequences from HOMER as the control.