Updated requirements.txt with ChildProject=0.0.5 to merge partial sets and added datalad and the conversations package as requirements

requirements.txt

@@ -1,5 +1,7 @@
 pandas~=1.4.2
-ChildProject~=0.0.4
+ChildProject~=0.0.5
 numpy~=1.21.5
 PyYAML~=6.0
-librosa~=0.9.1
+librosa~=0.9.1
+conversations~=0.1.0
+datalad