[DATALAD RUNCMD] Recreate beh/ portion of synthetic dataset with new tasks

=== Do not change lines below ===
{
 "chain": [],
 "cmd": "rm -rf sub-*/ses-*/beh && code/create_synthethic_ds.sh",
 "exit": 0,
 "extra_inputs": [],
 "inputs": [],
 "outputs": [],
 "pwd": "synthetic"
}
^^^ Do not change lines above ^^^

Author: yarikoptic

synthetic/sub-01/ses-01/beh/sub-01_ses-01_task-stroop_beh.tsv renamed to synthetic/sub-01/ses-01/beh/sub-01_ses-01_task-stroop+blackbg_beh.tsv

@@ -0,0 +1,3 @@
+trial	response	reaction_time	stim_file
+congruent	red	1.435	images/word-red_color-red.jpg
+incongruent	red	1.739	images/word-red_color-blue.jpg

synthetic/sub-02/ses-01/beh/sub-02_ses-01_task-stroop_beh.tsv renamed to synthetic/sub-01/ses-01/beh/sub-01_ses-01_task-stroop+whitebg_beh.tsv

@@ -0,0 +1,3 @@
+trial	response	reaction_time	stim_file
+congruent	red	1.435	images/word-red_color-red.jpg
+incongruent	red	1.739	images/word-red_color-blue.jpg

synthetic/sub-03/ses-01/beh/sub-03_ses-01_task-stroop_beh.tsv renamed to synthetic/sub-02/ses-01/beh/sub-02_ses-01_task-stroop+blackbg_beh.tsv

@@ -0,0 +1,3 @@
+trial	response	reaction_time	stim_file
+congruent	red	1.435	images/word-red_color-red.jpg
+incongruent	red	1.739	images/word-red_color-blue.jpg

synthetic/sub-04/ses-01/beh/sub-04_ses-01_task-stroop_beh.tsv renamed to synthetic/sub-02/ses-01/beh/sub-02_ses-01_task-stroop+whitebg_beh.tsv

@@ -0,0 +1,3 @@
+trial	response	reaction_time	stim_file
+congruent	red	1.435	images/word-red_color-red.jpg
+incongruent	red	1.739	images/word-red_color-blue.jpg

synthetic/sub-05/ses-01/beh/sub-05_ses-01_task-stroop_beh.tsv renamed to synthetic/sub-03/ses-01/beh/sub-03_ses-01_task-stroop+blackbg_beh.tsv

@@ -0,0 +1,3 @@
+trial	response	reaction_time	stim_file
+congruent	red	1.435	images/word-red_color-red.jpg
+incongruent	red	1.739	images/word-red_color-blue.jpg