Change tabs to spaces, remove misnamed .png

Uppercasing doesn't show up in git gutters
https://github.com/microsoft/vscode/issues/29861

So I remove it now and add it back next commit with correct name.

resources/definitions/ideagen3D_sapphire_plus.def.json

@@ -3,33 +3,33 @@
     "name": "ideagen3D Sapphire Plus",
     "inherits": "fdmprinter",
     "metadata":
-	{
+    {
         "visible": true,
         "author": "ideagen3D",
         "manufacturer": "ideagen3D",
         "file_formats": "text/x-gcode",
-		"platform": "ideagen3D_sapphire_plus.3mf",
-		"platform_texture": "ideagen3D.png",
+        "platform": "ideagen3D_sapphire_plus.3mf",
+        "platform_texture": "ideagen3D.png",
         "has_materials": true,
         "has_machine_quality": true,
         "machine_extruder_trains": { "0": "ideagen3D_sapphire_plus_0" }
     },
-	"overrides":
-	{
-		"machine_name": { "default_value": "ideagen3D Sapphire Plus" },
+    "overrides":
+    {
+        "machine_name": { "default_value": "ideagen3D Sapphire Plus" },
         "machine_heated_bed": { "default_value": true },
-		"machine_width": { "default_value": 300 },
-		"machine_depth": { "default_value": 300 },
-		"machine_height": { "default_value": 350 },
-		"machine_head_with_fans_polygon": { "default_value": [
-				[-20, -10],
-				[-20, 10],
-				[10, -10],
-				[10, 10]
-			]
-		},
-		"machine_start_gcode": { "default_value": ";Start GCode by ideagen3D\n\nG1 Z15.0 F6000 ;Move the platform down 15mm\n\n;Initialize Temperature\nM140 S{material_bed_temperature_layer_0} ;heat bed and continue\nM104 S{material_print_temperature_layer_0} ;heat nozzle and continue\nM190 S{material_bed_temperature_layer_0} ;wait for bed temperature to reach inital layer temperature\nM109 S{material_print_temperature_layer_0} ;wait for hot end temperature to reach inital layer temperature\n\nG28 ;Home\n\n;Prime the extruder\nG92 E0\nG1 X1 Y280 Z0.2 ;Prepare to Purge\nG1 Y20 Z0.2 F1500.0 E15 ;Purge line\nG92 E0" },
-		"machine_end_gcode": { "default_value": ";End GCode by ideagen3D\n\nM104 S0 ;Set nozzle temperature to 0\nM140 S0 ;Set Bed temperature to 0\n\nG92 E1 ;Prepare to retract filament\nG1 E-1 F300 ;Retract filament\nG28 X0 Y0 ;Home X and Y\nM84 ;Disable Steppers" },
-		"gantry_height": { "value": 350 }
-	}
+        "machine_width": { "default_value": 300 },
+        "machine_depth": { "default_value": 300 },
+        "machine_height": { "default_value": 350 },
+        "machine_head_with_fans_polygon": { "default_value": [
+                [-20, -10],
+                [-20, 10],
+                [10, -10],
+                [10, 10]
+            ]
+        },
+        "machine_start_gcode": { "default_value": ";Start GCode by ideagen3D\n\nG1 Z15.0 F6000 ;Move the platform down 15mm\n\n;Initialize Temperature\nM140 S{material_bed_temperature_layer_0} ;heat bed and continue\nM104 S{material_print_temperature_layer_0} ;heat nozzle and continue\nM190 S{material_bed_temperature_layer_0} ;wait for bed temperature to reach inital layer temperature\nM109 S{material_print_temperature_layer_0} ;wait for hot end temperature to reach inital layer temperature\n\nG28 ;Home\n\n;Prime the extruder\nG92 E0\nG1 X1 Y280 Z0.2 ;Prepare to Purge\nG1 Y20 Z0.2 F1500.0 E15 ;Purge line\nG92 E0" },
+        "machine_end_gcode": { "default_value": ";End GCode by ideagen3D\n\nM104 S0 ;Set nozzle temperature to 0\nM140 S0 ;Set Bed temperature to 0\n\nG92 E1 ;Prepare to retract filament\nG1 E-1 F300 ;Retract filament\nG28 X0 Y0 ;Home X and Y\nM84 ;Disable Steppers" },
+        "gantry_height": { "value": 350 }
+    }
 }

resources/extruders/ideagen3D_sapphire_plus_0.def.json

@@ -9,7 +9,7 @@
 
     "overrides": {
         "extruder_nr": { "default_value": 0 },
-		"machine_nozzle_size": { "default_value": 0.4 },
+        "machine_nozzle_size": { "default_value": 0.4 },
         "material_diameter": { "default_value": 1.75 }
     }
 }