Register ABIDE BIDS dataset as input

.gitmodules

@@ -3,3 +3,8 @@
 	url = /data/project/cat_preprocessed/dataladstore/alias/cat12.8
 	datalad-id = 54fdcd8f-69a6-41df-a052-eb381dcec094
 	datalad-url = "ria+file:///data/project/cat_preprocessed/dataladstore#~cat12.8"
+[submodule "inputs/ABIDE"]
+	path = inputs/ABIDE
+	url = https://datasets.datalad.org/abide/RawDataBIDS/.git
+	datalad-id = 31472594-db5e-11e7-96bc-002590f97d84
+	datalad-url = https://datasets.datalad.org/abide/RawDataBIDS

inputs/ABIDE

@@ -0,0 +1 @@
+Subproject commit 0a4e0552d29cdba1a5dd334d8a50691bf7e91bf8