Adds more baseline subfeatures just in case (#5384)

Task/Issue URL:
https://app.asana.com/0/72649045549333/1208954147561552/f

### Description
Adds more baseline subfeatures

### Steps to test this PR
N/A

Author: marcosholgado

app/src/main/java/com/duckduckgo/app/trackerdetection/blocklist/BlockList.kt

@@ -49,6 +49,18 @@ interface BlockList {
     @Toggle.DefaultValue(false)
     fun tdsNextExperimentBaselineBackup(): Toggle
 
+    @Toggle.DefaultValue(false)
+    fun tdsNextExperimentBaselineBackup2(): Toggle
+
+    @Toggle.DefaultValue(false)
+    fun tdsNextExperimentBaselineBackup3(): Toggle
+
+    @Toggle.DefaultValue(false)
+    fun tdsNextExperimentBaselineBackup4(): Toggle
+
+    @Toggle.DefaultValue(false)
+    fun tdsNextExperimentBaselineBackup5(): Toggle
+
     @Toggle.DefaultValue(false)
     fun tdsNextExperimentNov24(): Toggle