fix: interval_padding

defaults

@@ -6,7 +6,7 @@
   "read_structure": "",
   "duplex_umi": "",
   "regions": "oss://ivd-product/reference/bed/Dynegene/SureSelectXT_HS_V8_S33266340_hg38_Regions.bed",
-  "interval_padding": "0",
+  "interval_padding": "100",
   "SENTIEON_LICENSE": "172.25.164.226:8990",
   "fasta": "GRCh38_full_analysis_set_plus_decoy_hla.fa",
   "ref_dir": "oss://ivd-product/reference/refGenome/",