Interdomain component:

- Migrated logic to Release 2.0 and used new common Interdomain methods.
- Improvements detection of remote domain settings and instantiation of interdomain clients.
- Updated Topology Abstractor to consider abstract device and link names and uuids.
- Improved logging messages of Topology Abstractor
- Corrected local topology retrieval in Topology Abstractor
- Implemented DeleteSlice RPC method
- Updated helper methods to improve detection of slice owner and store it as parameter of the slice.
- Added new unitary tests
- Added new dependency on service component's client