CMW client reimplementation

[wirew0rm]

Adds wire format level documentation and a first version (subscription client only) of the cmw protocol.

[codecov]

Codecov Report

Merging #312 (690203e) into master (d634fb8) will increase coverage by 0.02%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #312      +/-   ##
============================================
+ Coverage     50.89%   50.91%   +0.02%     
- Complexity     7080     7087       +7     
============================================
  Files           382      382              
  Lines         40501    40501              
  Branches       6523     6523              
============================================
+ Hits          20614    20623       +9     
+ Misses        18427    18422       -5     
+ Partials       1460     1456       -4     

Impacted Files	Coverage Δ	Complexity Δ
.../main/java/de/gsi/chart/axes/spi/AbstractAxis.java	76.11% <0.00%> (+0.29%)	180.00% <0.00%> (+1.00%)
...hart/plugins/measurements/DataSetMeasurements.java	75.77% <0.00%> (+0.34%)	153.00% <0.00%> (+2.00%)
...main/java/de/gsi/chart/ui/HiddenSidesPaneSkin.java	44.97% <0.00%> (+0.47%)	35.00% <0.00%> (+1.00%)
...java/de/gsi/serializer/spi/CmwLightSerialiser.java	65.52% <0.00%> (+0.51%)	100.00% <0.00%> (+2.00%)
...e/gsi/serializer/spi/WireDataFieldDescription.java	67.88% <0.00%> (+0.91%)	52.00% <0.00%> (+1.00%)

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[RalphSteinhagen]

👍 as discussed. Very good concept and ready for integration

[RalphSteinhagen]

re-rebase to master