add FDM print time estimate fudge factor for devices

src/kiri/conf.js

@@ -120,6 +120,7 @@ function device_from_code(code,mode) {
         resolutionX: valueOf(set.resolution_x, 1600),
         resolutionY: valueOf(set.resolution_y, 900),
         deviceZMax: valueOf(set.z_move_max, 0),
+        gcodeTime: valueOf(set.time_factor, 1),
         maxHeight: valueOf(set.build_height, 150),
         originCenter: valueOf(set.origin_center, false),
         extrudeAbs: valueOf(set.extrude_abs, false),
@@ -273,6 +274,7 @@ const conf = exports({
                 originCenter: false,
                 deviceZMax: 0,
                 maxHeight: 150,
+                gcodeTime: 1,
                 gcodePre: [],
                 gcodePost: [],
                 gcodeProc: "",