Validate service ID for trusted algorithms.

[mariacarmina]

Fixes #945 .

Changes proposed in this PR:

• ddo.js PR New version for ddo with service id in trusted algorithms. ddo.js#31

[AdriGeorge]

should change also in src/@types/C2D/C2D.ts interface AlgoChecksums? to add serviceId?: string
also should update getAlgoChecksums to get serviceId

[mariacarmina]

should change also in src/@types/C2D/C2D.ts interface AlgoChecksums? to add serviceId?: string also should update getAlgoChecksums to get serviceId

Thank you for noticing this, I have updated the interface and serviceId within getAlgoChecksums() accordingly + added assert for this field.