Add Planet Color Config

Localization/Locale/en.json

@@ -32,5 +32,9 @@
   "ui.render_config.validation_title": "Invalid Settings",
   "ui.render_config.validation_error": "Please check your input values:\n- Width and Height must be integers > 0\n- Render FPS and Video FPS must be > 0\n- Delay After End must be >= 0",
   "ui.render_config.invalid_path": "Output directory path is invalid:\n{0}",
+  "ui.render_config.planet_colors": "Planet Colors (Optional)",
+  "ui.render_config.fire_planet": "Fire Planet",
+  "ui.render_config.ice_planet": "Ice Planet",
+  "ui.render_config.wind_planet": "Wind Planet",
   "ui.render_config.expired": "(Expired)"
 }