docs(Macros): add Tool card special macros

Signed-off-by: Pedro Lamas <[email protected]>

Author: pedrolamas

docs/features/macros.md

@@ -21,3 +21,33 @@ where you can select the category your macro will be in as well as change the co
 
 ![screenshot](/assets/images/macros2.png)
 ![screenshot](/assets/images/macros1.png)
+
+## Tool Card Macros
+
+If any of the following macros are found, they will automatically appear in the Tool card's Tools dropdown menu:
+
+**Load Filament:**
+
+- LOAD_FILAMENT
+- FILAMENT_LOAD
+- M701
+
+**Unload Filament:**
+
+- UNLOAD_FILAMENT
+- FILAMENT_UNLOAD
+- M702
+
+**Clean Nozzle:**
+
+- CLEAN_NOZZLE
+- NOZZLE_CLEAN
+- WIPE_NOZZLE
+- NOZZLE_WIPE
+- G12
+
+**Park Toolhead:**
+
+- PARK_TOOLHEAD
+- TOOLHEAD_PARK
+- G27