Add "change payout address" guide

docs/proof-of-spacetime/guides/changing-the-payout-address.md

@@ -0,0 +1,10 @@
+To change the payout address of your PlotNFT follow these steps:
+
+1. Open the "Pooling" tab in the GUI:
+   ![pooling tab](../../assets/img/change-payout-address/pooling-tab.png){: loading=lazy }
+
+2. Click on the 3 dot menu at the top right of your PlotNFT and select "Edit Payout Instructions":
+   ![pooling tab menu](../../assets/img/change-payout-address/pooling-tab-menu.png){: loading=lazy }
+
+3. In the modal you can edit your payout address (make sure the same address is configured on all wallets):
+   ![change payout addresses](../../assets/img/change-payout-address/edit-payout-instructions.png){: loading=lazy }

mkdocs.yml

@@ -89,6 +89,7 @@ nav:
   - Guides:
     - Switching from FlexFarmer to Foxy: proof-of-spacetime/guides/switching-from-flex-farmer-to-foxy.md
     - Switching from OG pooling to solo: proof-of-spacetime/guides/switching-from-og-pooling-to-solo.md
+    - Changing the payout address: proof-of-spacetime/guides/changing-the-payout-address.md
     - Changing the reward address: proof-of-spacetime/guides/changing-the-reward-address.md
     - Subscribing to Notifications: proof-of-spacetime/guides/subscribing-to-notifications.md
     - Installing Nodejs: general/guides/installing-nodejs.md