fix(bom markers): now handles bom markers correctly

ts/index.ts

@@ -3,6 +3,7 @@ import * as plugins from './smartcsv.plugins';
 export interface ICsvConstructorOptions {
   headers: boolean;
   unquote?: boolean;
+  removeBomMarkers?: boolean;
 }
 
 export class Csv {
@@ -59,16 +60,20 @@ export class Csv {
 
   public options: ICsvConstructorOptions = {
     headers: true,
-    unquote: true
+    unquote: true,
+    removeBomMarkers: true,
   };
 
   constructor(csvStringArg: string, optionsArg: ICsvConstructorOptions) {
     this.options = {
       ...this.options,
-      ...optionsArg
+      ...optionsArg,
     };
 
     let csvStringToParse = csvStringArg;
+    if (this.options.removeBomMarkers) {
+      csvStringToParse = csvStringToParse.replace(/^\uFEFF/, '');
+    }
     if (this.options.unquote) {
       csvStringToParse = csvStringToParse.replace(
         /"(.*?)"/gi,