Move tracker mapping worker to cookiebanner and rename worker files

Move tracker_mapping_worker.go from pkg/probo to pkg/cookiebanner and
rename worker.go to pattern_analysis_worker.go to reflect the worker
name.

Signed-off-by: Émile Ré <emile@probo.com>

pkg/cookiebanner/tracker_mapping_worker.go

@@ -12,7 +12,7 @@
 // OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-package probo
+package cookiebanner
 
 import (
 	"context"

pkg/probod/probod.go

@@ -683,7 +683,7 @@ func (impl *Implm) Run(
 		},
 	)
 
-	trackerMappingWorker := probo.NewTrackerMappingWorker(pgClient, l)
+	trackerMappingWorker := cookiebanner.NewTrackerMappingWorker(pgClient, l)
 	trackerMappingWorkerCtx, stopTrackerMappingWorker := context.WithCancel(context.Background())
 	wg.Go(
 		func() {