Changes

Add install to Sonar step of the sonar jenkins file

After switching to tycho 2.7.3 the analysis of Java files was not
invoked anymore. This patch fixes this.

Change-Id: I55a41f1134217efd3f963171e17f10a1b30d718e
Signed-off-by: Bernd Hufmann <bernd.hufmann@ericsson.com>

Bug 580854: Make DataProviderDescriptor API

The DataProviderDescriptor class contains a builder
pattern to make instances of IDataProviderDescriptor
which are used when implementing getDescriptors
method of IDataProviderFactory

[Added] o.e.t.t.c.model.DataProviderDescriptor

Signed-off-by: Jonah Graham <jonah@kichwacoders.com>
Change-Id: I27b26c8b0bd8313fff74a8b47640368f0a6f8c4f
Reviewed-on: https://git.eclipse.org/r/c/tracecompass.incubator/org.eclipse.tracecompass.incubator/+/196317
Tested-by: Bernd Hufmann <bernd.hufmann@ericsson.com>
Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>
Reviewed-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-by: Bernd Hufmann <bernd.hufmann@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/c/tracecompass.incubator/org.eclipse.tracecompass.incubator/+/196363
Reviewed-by: Patrick Tasse <patrick.tasse@gmail.com>