Add fixtures to the part test

- Make development of further tests much easier

InvenTree/part/fixtures/part.yaml

@@ -0,0 +1,32 @@
+# Create some fasteners 
+
+- model: part.part
+  fields:
+    name: 'M2x4 LPHS'
+    description: 'M2x4 low profile head screw'
+    category: 8
+- model: part.part
+  fields:
+    name: 'M3x12 SHCS'
+    description: 'M3x12 socket head cap screw'
+    category: 8
+
+# Create some resistors
+
+- model: part.part
+  fields:
+    name: 'R_2K2_0805'
+    description: '2.2kOhm resistor in 0805 package'
+    category: 2
+- model: part.part
+  fields:
+    name: 'R_4K7_0603'
+    description: '4.7kOhm resistor in 0603 package'
+    category: 2
+
+# Create some capacitors
+- model: part.part
+  fields:
+    name: 'C_22N_0805'
+    description: '22nF capacitor in 0805 package'
+    category: 3