Reformat ONAP-SDK-APP test cases

Reformat test cases to follow ONAP style
https://wiki.onap.org/display/DW/Java+code+style

Format changes mainly consist of conversions of tabs to 4 spaces

Samsung modifications copyrights added

Issue-ID: POLICY-1506
Change-Id: I71ddf1137f4ab6b84474e85b6c521daf07c9beee
Signed-off-by: kaihlavi <l.kaihlavirt@partner.samsung.com>
8 files changed