Initial LinkLog implementation

backend/app/plugins/base.py

@@ -0,0 +1,16 @@
+class BasePlugin:
+    name = 'base'
+    version = '1.0.0'
+    enabled = True
+
+    def initialize(self, config=None):
+        return True
+
+    def validate_config(self, config):
+        return True, 'ok'
+
+    def handle_event(self, event):
+        raise NotImplementedError
+
+    def health_check(self):
+        return {'name': self.name, 'status': 'ok'}