adding access_url as a default column to run the spectra conversion on

Author: dr-rodriguez

astrodbkit2/astrodb.py

@@ -108,7 +108,7 @@ def pandas(self, spectra=None, spectra_format=None, **kwargs):
 
         return df
 
-    def spectra(self, spectra=['spectrum'], fmt='astropy', **kwargs):
+    def spectra(self, spectra=['spectrum', 'access_url'], fmt='astropy', **kwargs):
         """
         Convenience method fo that uses default column name for spectra conversion