Add endpoints for related transactions (#179)

[VMelnalksnis]

Add endpoints for related transactions - #179

[codecov]

Codecov Report

Merging #547 (b7c8f52) into master (4088d8b) will increase coverage by 0.06%.
The diff coverage is 82.50%.

@@            Coverage Diff             @@
##           master     #547      +/-   ##
==========================================
+ Coverage   67.95%   68.01%   +0.06%     
==========================================
  Files         303      303              
  Lines        9040     9080      +40     
  Branches      658      660       +2     
==========================================
+ Hits         6143     6176      +33     
- Misses       2654     2659       +5     
- Partials      243      245       +2     

Impacted Files	Coverage Δ
...onia.Core/DesignTime/DesignTimeGnomeshadeClient.cs	72.06% <0.00%> (-0.70%)	⬇️
...meshade.Data/Repositories/TransactionRepository.cs	92.15% <82.60%> (-7.85%)	⬇️
...ource/Gnomeshade.WebApi.Client/GnomeshadeClient.cs	80.29% <100.00%> (+0.44%)	⬆️
source/Gnomeshade.WebApi.Client/Routes.cs	95.45% <100.00%> (+0.21%)	⬆️
...de.WebApi/V1/Controllers/TransactionsController.cs	90.97% <100.00%> (+0.65%)	⬆️

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