Example python plugin (#825)

* Add example python plugin
* Fix log incorrectly detecting as progress level

pkg/plugin/examples/python/pyraw.yml

@@ -0,0 +1,29 @@
+# example plugin config
+name: Hawwwwt Tagger (Raw Python edition)
+description: Python Hawwwwt tagging utility (using raw interface).
+version: 1.0
+url: http://www.github.com/stashapp/stash
+exec:
+  - python
+  - "{pluginDir}/pyplugin.py"
+interface: raw
+tasks:
+  - name: Add hawwwwt tag to random scene
+    description: Creates a "Hawwwwt" tag if not present and adds to a random scene.
+    defaultArgs:
+      mode: add
+  - name: Remove hawwwwt tag from system
+    description: Removes the "Hawwwwt" tag from all scenes and deletes the tag.
+    defaultArgs:
+      mode: remove
+  - name: Indefinite task
+    description: Sleeps indefinitely - interruptable
+    # we'll try command-line argument for this one
+    execArgs:
+      - indef
+      - "{pluginDir}"
+  - name: Long task
+    description: Sleeps for 100 seconds - interruptable
+    defaultArgs:
+      mode: long
+