Move instance_data to a separate directory

--HG--
rename : aws/us-east-1.instance_data_dev.json => aws/instance_data/us-east-1.instance_data_dev.json
rename : aws/us-east-1.instance_data_master.json => aws/instance_data/us-east-1.instance_data_master.json
rename : aws/us-east-1.instance_data_prod.json => aws/instance_data/us-east-1.instance_data_prod.json
rename : aws/us-east-1.instance_data_servo.json => aws/instance_data/us-east-1.instance_data_servo.json
rename : aws/us-east-1.instance_data_tests.json => aws/instance_data/us-east-1.instance_data_tests.json
rename : aws/us-east-1.instance_data_try.json => aws/instance_data/us-east-1.instance_data_try.json
rename : aws/us-west-2.instance_data_master.json => aws/instance_data/us-west-2.instance_data_master.json
rename : aws/us-west-2.instance_data_prod.json => aws/instance_data/us-west-2.instance_data_prod.json
rename : aws/us-west-2.instance_data_tests.json => aws/instance_data/us-west-2.instance_data_tests.json
rename : aws/us-west-2.instance_data_try.json => aws/instance_data/us-west-2.instance_data_try.json