[UPD] documentation: add new gmail modules

Author: MiquelRForgeFlow

odoo/openupgrade/doc/source/modules120-130.rst

@@ -139,6 +139,8 @@ missing in the new release are marked with |del|.
 +----------------------------------------------+-------------------------------------------------+
 |fetchmail                                     | Done                                            |
 +----------------------------------------------+-------------------------------------------------+
+| |new| fetchmail_gmail                        |                                                 |
++----------------------------------------------+-------------------------------------------------+
 |fleet                                         | Done                                            |
 +----------------------------------------------+-------------------------------------------------+
 |gamification                                  | Done                                            |
@@ -151,6 +153,8 @@ missing in the new release are marked with |del|.
 +----------------------------------------------+-------------------------------------------------+
 |google_drive                                  | Nothing to do                                   |
 +----------------------------------------------+-------------------------------------------------+
+| |new| google_gmail                           |                                                 |
++----------------------------------------------+-------------------------------------------------+
 |google_spreadsheet                            | Nothing to do                                   |
 +----------------------------------------------+-------------------------------------------------+
 |hr                                            | Done                                            |