README and schema additions

Author: julianxcarter

README.md

@@ -199,6 +199,20 @@ cat -v <file.csv>
 
 If there is an unexpected symbol at the beginning of the file, then there may be a byte order marker that needs to be removed.
 
+#### Troubleshooting Additional Errors
+The mCODE Extraction Framework uses the node `csv-parse` library to parse specified CSV files. [Parsing options for the `csv-parse` library](https://csv.js.org/parse/options/) can be included in the configuration file within the `commonExtractorArgs.csvParse.options` section. For example, the following configuration will pass the `to` option to the `csv-parse` module, causing the mCODE Extraction Framework to only read CSV files up to the specified line number: 
+
+```
+"commonExtractorArgs": {
+    "dataDirectory": "/Users/*****/Documents/dataDirectory",
+    "csvParse": {
+      "options": {
+        "to": 3
+      }
+    }
+  },
+```
+
 ## Terminology and Architecture
 
 This framework consists of three key components: Extractors, Modules and Templates. Below is, in order:

src/helpers/schemas/config.schema.json

@@ -40,6 +40,17 @@
         "requestHeaders": {
           "title": "Request Headers",
           "type": "object"
+        },
+        "csvParse" : {
+          "title": "CSV Parse",
+          "type": "object",
+          "properties": {
+            "options": {
+              "titles": "Options",
+              "description": "Options to be passed to the \"CSV Parse\" module used for parsing CSV files.",
+              "type": "object"
+            }
+          }
         }
       }
     },