Add Printers information via the API

src/printers.py

@@ -156,11 +156,13 @@ class Printers:
 
         return None
 
-    # def printers_info(self):
+    def printers_info(self):
-    #     """Return the current list of printers"""
+        """Return the current list of printers"""
-    #     printers_info_list = {}
+        printers_info_list = []
-    #     for i in self.printers
+        for i in self.printers:
-    #     return self.printers
+            printers_info_list.append([i.printer_type.name,"Used: " + str(i.used), "Ready: " + str(i.ready),i.printer_info])
+
+        return printers_info_list
 
 
 class _FindClass: