Pr/show suv maxmin rect ellip roi tool

[dxlin]

• Please check if the PR fulfills these requirements

• [ ] The commit message follows our guidelines
• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Docs have been added / updated (for bug fixes / features)

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...) Shows max and min for rectangle and elliptical roi tools. Max and Min values are passed to calculateSuv when meanStdDevSuv is created.

• What is the current behavior? (You can also link to an open issue here) Max and min SUV are not shown nor stored within meanStdDevSuv.

• What is the new behavior (if this is a feature change)? Max and min SUV are now stored and shown for rectangle and elliptical roi tools.

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?) No changes should be required by users.

• Other information:

[codecov[bot]]

Codecov Report

Merging #1349 (fc50c14) into master (8a261a2) will decrease coverage by 0.04%. The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #1349      +/-   ##
==========================================
- Coverage   18.93%   18.89%   -0.05%     
==========================================
  Files         286      286              
  Lines        8675     8694      +19     
  Branches     1486     1488       +2     
==========================================
  Hits         1643     1643              
- Misses       5819     5836      +17     
- Partials     1213     1215       +2     

Impacted Files	Coverage Δ
src/tools/annotation/EllipticalRoiTool.js	25.20% <0.00%> (-2.24%)	:arrow_down:
src/tools/annotation/RectangleRoiTool.js	36.02% <0.00%> (-2.56%)	:arrow_down:

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[alancam]

@dxlin Hi! Have you had any success with the changes in this PR? Looks like a very important addition!