Server address validation

[melowe]

Added validator and validations for serverConfig.serverAddress and serverConfig.bindingAddress.

[codecov-io]

Codecov Report

Merging #656 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@             Coverage Diff             @@
##             master    #656      +/-   ##
===========================================
+ Coverage      99.5%   99.5%   +<.01%     
- Complexity     1836    1847      +11     
===========================================
  Files           281     282       +1     
  Lines          5487    5510      +23     
  Branches        268     274       +6     
===========================================
+ Hits           5460    5483      +23     
  Misses            5       5              
  Partials         22      22

Impacted Files	Coverage Δ	Complexity Δ
...n/java/com/quorum/tessera/config/ServerConfig.java	100% <ø> (ø)	23 <0> (ø)	⬇️
...era/config/constraints/ServerAddressValidator.java	100% <100%> (ø)	11 <11> (?)

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