[cicd] refactor woodpecker workflows

.woodpecker.yml

@@ -1,10 +0,0 @@
-pipeline:
-  test:
-    image: fnndsc/python-poetry
-    commands:
-    - poetry install
-    - poetry run pytest -vvv
-  pylint:
-    image: cytopia/pylint
-    commands:
-    - find . -type f -name "*.py" | xargs pylint --disable=E0401

.woodpecker/lint.yml

@@ -0,0 +1,14 @@
+pipeline:
+  pylint:
+    image: fnndsc/python-poetry
+    commands:
+    - poetry add pylint
+    - poetry install
+    - find . -type f -name "*.py" | xargs poetry run pylint --disable=E0401
+  flake8:
+    image: fnndsc/python-poetry
+    commands:
+    - poetry add flake8
+    - poetry install
+    - poetry run flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+    - poetry run flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

.woodpecker/test.yml

@@ -0,0 +1,6 @@
+pipeline:
+  test:
+    image: fnndsc/python-poetry
+    commands:
+    - poetry install
+    - poetry run pytest -vvv