updated get_findings to work with csv string list

veracode_api_py/findings.py

@@ -14,8 +14,15 @@ def get_findings(self,app: UUID,scantype='STATIC',annot='TRUE',request_params=No
         if request_params == None:
             request_params = {}
 
-        if scantype in ['STATIC', 'DYNAMIC', 'MANUAL','SCA']:
-            request_params['scan_type'] = scantype
+        scantypes = ""
+        scantype = scantype.split(',')
+        for st in scantype:
+            if st in ['STATIC', 'DYNAMIC', 'MANUAL','SCA']:
+                if len(scantypes) > 0:
+                    scantypes += ","
+                scantypes += st
+        if len(scantypes) > 0:
+            request_params['scan_type'] = scantypes
         #note that scantype='ALL' will result in no scan_type parameter as in API
 
         request_params['include_annot'] = annot