Update Sequence Diagrams and fix JUnit test

[kelvneo]

No description provided.

[codecov]

Codecov Report

Merging #207 (e30137d) into master (19b7d8a) will increase coverage by 0.27%.
The diff coverage is 80.00%.

@@             Coverage Diff              @@
##             master     #207      +/-   ##
============================================
+ Coverage     88.09%   88.37%   +0.27%     
- Complexity      531      535       +4     
============================================
  Files            65       65              
  Lines          1521     1531      +10     
  Branches        143      145       +2     
============================================
+ Hits           1340     1353      +13     
+ Misses           88       87       -1     
+ Partials         93       91       -2     

Impacted Files	Coverage Δ
...in/java/terminus/activerecall/GameEnvironment.java	94.82% <0.00%> (ø)
src/main/java/terminus/Terminus.java	74.19% <100.00%> (-0.54%)	⬇️
src/main/java/terminus/storage/StorageManager.java	90.00% <0.00%> (-2.99%)	⬇️
src/main/java/terminus/common/Messages.java	66.66% <0.00%> (ø)
src/main/java/terminus/storage/PdfStorage.java	94.59% <0.00%> (ø)
src/main/java/terminus/storage/FilterManager.java	89.61% <0.00%> (+1.73%)	⬆️
src/main/java/terminus/storage/Storage.java	75.55% <0.00%> (+4.72%)	⬆️

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[3m0W33D]

LGTM