fix(deviceManagementConfiguration): fixed serialization of DeviceConfiguration of Password properties

[Coduz]

This PR fixes the handling of the Password (and KuraPassword) properties of the DeviceConfiguration

Related Issue
This is an issue introduced #3837

Description of the solution adopted
Added missing handling of KuraPassword attributes.
Added handling of encrypted attribute for Password/KuraPassword properties

Screenshots
None

Any side note on the changes made
None

[codecov]

Codecov Report

Attention: 12 lines in your changes are missing coverage. Please review.

Comparison is base (6b580c5) 21.18% compared to head (f9d3e1d) 21.19%.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop    #3965   +/-   ##
==========================================
  Coverage      21.18%   21.19%           
  Complexity        10       10           
==========================================
  Files           1938     1939    +1     
  Lines          41181    41197   +16     
  Branches        3780     3781    +1     
==========================================
+ Hits            8724     8731    +7     
- Misses         32051    32061   +10     
+ Partials         406      405    -1     

Files	Coverage Δ
...figuration/xml/KuraXmlConfigPropertiesAdapter.java	77.77% <100.00%> (ø)
...onfiguration/metatype/PasswordPropertyAdapter.java	23.07% <0.00%> (-1.93%)	⬇️
...xml/adapters/ClassBasedXmlPropertyAdapterBase.java	69.56% <66.66%> (+2.89%)	⬆️
...configuration/xml/KuraPasswordPropertyAdapter.java	23.07% <23.07%> (ø)

... and 1 file with indirect coverage changes