Added missing YAML test files

- For the netlist tests

tests/yaml_samples/netlist_classic_1.kibot.yaml

@@ -0,0 +1,10 @@
+# This is a working example.
+# For a more complete reference use `--example`
+kibot:
+  version: 1
+
+outputs:
+  - name: classic_netlist
+    comment: Schematic netlist in KiCad format
+    type: netlist
+    dir: Export

tests/yaml_samples/netlist_ipc_1.kibot.yaml

@@ -0,0 +1,12 @@
+# This is a working example.
+# For a more complete reference use `--example`
+kibot:
+  version: 1
+
+outputs:
+  - name: ipc_netlist
+    comment: IPC-D-356 netlist for testing
+    type: netlist
+    dir: Export
+    options:
+      format: ipc