fix(#1238): show prediction labels when annotating rule (#1239)

This PR shows prediction labels when annotating rule in Weak Supervision

Closes #1238

* fix(metrics): compute dataset labels as python metric

* test: fix tests

* fix: compute dataset label properly

* fix show all labels for empty query view

* empty query

* refactor: revert comp. changes and compute labels in model

* chore: lint fix

Co-authored-by: Francisco Aranda <francisco@recogn.ai>
(cherry picked from commit 6f19e40)

src/rubrix/server/tasks/text_classification/metrics.py

@@ -4,7 +4,7 @@
 from sklearn.metrics import precision_recall_fscore_support
 from sklearn.preprocessing import MultiLabelBinarizer
 
-from rubrix.server.tasks.commons.metrics import CommonTasksMetrics
+from rubrix.server.tasks.commons.metrics import CommonTasksMetrics, GenericRecord
 from rubrix.server.tasks.commons.metrics.model.base import (
     BaseMetric,
     PythonMetric,