Add orgDB and pca_NA to other test config

.test/three_prime/config/config.yaml

@@ -97,6 +97,8 @@ enrichment:
  # pathway database to use in SPIA, needs to be available for
  # the species specified by resources -> ref -> species above
  pathway_database: "panther"
+ # OrgDB Genome wide annotation package (https://www.bioconductor.org/packages/release/BiocViews.html#___OrgDb) for the species under consideration. Only required if you want to have a gene analysis for your pathways. Else NA
+ orgDb: org.Hs.eg.db
 
 meta_comparisons:
  # comparison is only run if set to `true`
@@ -124,6 +126,9 @@ bootstrap_plots:
  # for now, this will plot the sleuth-normalised kallisto count estimations with kallisto
  # for all the transcripts of the respective genes
 
+# If include_na is set to true, samples with NA values in the specified covariate column will be removed;
+pca_exclude_NAs: false
+
 plot_vars:
  # significance level used for plot_vars() plots
  sig_level: 0.1