Powerplant fan control

Fixes #10 (closed)

power_plant/main/Kconfig.projbuild

 menu "LEGOS Entity"
     config ENTITY
         string "Entity Name"
-        default "hospital"
+        default "powerplant"
 
     menu "Hardware configuration"
         config PWR_MON_ADDR
@@ -31,11 +31,27 @@ menu "LEGOS Entity"
         config PWR_MON_I_MAX
             string "Maximum current measured by power monitor"
             default "4.00"
+
+        config MOTOR_GPIO_PIN
+            int "Pin used to enable the motor"
+            default 15
+
+        config FAN_GPIO_PIN
+            int "Pin used to enable the fan"
+            default 26
+
+        config FAN_ENABLED
+            bool "Fan Software Control Enabled"
+            default y
+
+        config MOTOR_ENABLED
+            bool "Motor Software Control Enabled"
+            default y
     endmenu
 
     choice
         prompt "Power Monitor"
-        default INA233
+        default INA209
 
         config INA231
             bool "TI INA231 power sensor"