update so to use 1.6.3 snapshot from the logging

update so to use 1.6.3 snapshot from the logging

Updated snapshot to 1.6.3 and began fixing failing tests
Update SOAPLoggingInInterceptor to use new InvocationID value
Changed client and server keys to InvocationID
BPRestCallback to use ServerInvocationId
Removed logging MDC checking from unit tests
Began switching bprestcallback to use resttemplate
Removed changes to logback replacing invocationIds
Updated logic where requestEntity is created on null message
Added unit tests for BPRestCallback
Set InvocationID in MDC in SOAPLoggingInInterceptor
Send in URI to prevent encoding of URI causing % to change to %25
Updated restTemplate to fix issue with interceptors

Issue-ID: SO-2571
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: I7e0d80eae9036c993414ae96ebd571c89cb9dfa9