config add promethion metadata dir

src/config.rs

@@ -80,6 +80,7 @@ pub struct Config {
     pub cpg_bed: String,
     pub max_depth_low_quality: u32,
     pub bam_composition_sample_size: u32,
+    pub promethion_runs_metadata_dir: String,
 }
 
 // Here comes names that can't be changed from output of tools
@@ -121,6 +122,8 @@ impl Default for Config {
             bam_n_threads: 150,
             bam_composition_sample_size: 20_000,
 
+            promethion_runs_metadata_dir: "/data/promethion-runs-metadata".to_string(),
+
             db_cases_path: "/data/cases.sqlite".to_string(),
 
             //