Device Management Notification message support

[Coduz]

This PR introduces the support for devices to provide messages with the notifications sent when performing a Device Package Management operations.
All the messages sent are then collected at the end of the execution to build a simple log file which is bound to the Device Management Operation.
This allows easy debug of situation where the device does not work as expected.

Related Issue
None

Description of the solution adopted
Added new fields and mappings to store the Device Management Notification messages sent from the device.
After the device sends a Device Management Notification with status COMPLETED or FAILED all notifications are fetched and their messages are put as a log into the Device Management Operation sorted by SentOn, and then the Device Management Notifications are deleted.
From the UI there is a new button that shows the log (see screenshot below).

Screenshots

Any side note on the changes made
Small improvements on class involved in the changes

[codecov]

Codecov Report

Merging #2758 into develop will decrease coverage by 4.13%.
The diff coverage is 77.96%.

@@              Coverage Diff              @@
##             develop    #2758      +/-   ##
=============================================
- Coverage      57.44%   53.31%   -4.14%     
+ Complexity      3444     3146     -298     
=============================================
  Files           1073     1073              
  Lines          30369    30640     +271     
  Branches        2414     2452      +38     
=============================================
- Hits           17446    16336    -1110     
- Misses         11745    13166    +1421     
+ Partials        1178     1138      -40

Impacted Files	Coverage Δ	Complexity Δ
.../registry/operation/DeviceManagementOperation.java	0% <ø> (ø)	0 <0> (ø)	⬇️
.../notification/ManagementOperationNotification.java	0% <ø> (ø)	0 <0> (ø)	⬇️
...n/internal/ManagementOperationNotificationDAO.java	73.33% <100%> (+1.9%)	3 <0> (ø)	⬇️
...s/message/notification/KapuaNotifyPayloadImpl.java	100% <100%> (ø)	0 <0> (ø)	⬇️
...ator/kura/kapua/TranslatorLifeNotifyKuraKapua.java	88.88% <100%> (+0.2%)	9 <0> (ø)	⬇️
...ssage/kura/app/notification/KuraNotifyMetrics.java	100% <100%> (ø)	3 <0> (ø)	⬇️
...al/ManagementOperationNotificationCreatorImpl.java	100% <100%> (ø)	13 <2> (+2)	⬆️
.../DeviceManagementNotificationMessageProcessor.java	68.29% <100%> (+0.79%)	0 <0> (ø)	⬇️
...ssage/kura/app/notification/KuraNotifyPayload.java	75% <57.14%> (-11.37%)	12 <1> (+1)
...ration/internal/DeviceManagementOperationImpl.java	68.62% <66.66%> (-0.13%)	21 <1> (+1)
... and 50 more

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