Issues Resolved in Dataloy API 3.1

Story

[DLP-284] - As an API user, I want to retrieve Events from Cargo Port in the API so that I can use this data in other systems.

- Possible to extract event data from cargo port via the API.
[DLP-322] - As an API user, I want to build the JSON fields in a way that the JSON message is smaller.
[DLP-344] - As an API user, I want better error messages provided by the server.
[DLP-349] - As an API user, I want to delete a schedule.
[DLP-366] - As an API user, I want to POST a Document and ensure that everything is done in one transaction.
[DLP-369] - As an API user, I want to be sure that all the statements of each call have to be done in the same transaction.

- Ensure that every API call is executed in the same EJB transaction.
[DLP-372] - As a Product Owner, I want cache performance to be improved
[DLP-373] - As an API user I want new API methods for allocating and unallocating voyages.
[DLP-384] - As a Trader, I want to be able to compare the underlying COA Model Calculation against the Preliminary Calculation and Adjusted Calculation, so that I can better evaluate the deal.
[DLP-399] - As an API user, I want to see the voyage status through the API.
[DLP-401] - As an API user, I want business logic implemented both for normal cargo and lumpsum cargo.
[DLP-411] - As an API user, I want to get port cost breakdown from port call.

[DLP-389] - Problem with QueryParser.hasAllPropertySet
[DLP-390] - Problem with QueryParserSpecial.buildNeededFields
[DLP-391] - Problem posting remark
[DLP-392] - Posting VoyageHeader without specifying "isUnallocated" the value is set to null in the DB
[DLP-393] - Manage "voyage": 0 and "ownedByVoyage":0 in POST PortCall
[DLP-394] - Problem when a list of PortCalll is PUT changing the portCallSequence (due to the Cayenne sql execution statements )
[DLP-395] - CargoPortMixIn redefine the name of the property handlingCostCurrencyRef to handlingCostCurrency, this cause problem with BL and deserialization
[DLP-410] - Nullpointer in VRS API when next port is not included in json
[DLP-420] - HasSource are not created and attached to the main object