add tools to manage SP/VP; track intensity visibility

[NickAragua]

Adds some tools for users to manage SP/VP, including GM mode tools; shows track scenario odds in GM mode.

[codecov]

Codecov Report

Merging #2725 (df520a9) into master (89903d3) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

❗ Current head df520a9 differs from pull request most recent head aa86455. Consider uploading reports for the commit aa86455 to get more accurate results

@@             Coverage Diff              @@
##             master    #2725      +/-   ##
============================================
- Coverage     10.60%   10.60%   -0.01%     
- Complexity     3853     3856       +3     
============================================
  Files           717      718       +1     
  Lines         99774    99850      +76     
  Branches      16404    16413       +9     
============================================
+ Hits          10585    10589       +4     
- Misses        87812    87885      +73     
+ Partials       1377     1376       -1     

Impacted Files	Coverage Δ
MekHQ/src/mekhq/gui/StratconTab.java	0.00% <0.00%> (ø)
...c/mekhq/gui/stratcon/CampaignManagementDialog.java	0.00% <0.00%> (ø)
MekHQ/src/mekhq/campaign/universe/Systems.java	41.43% <0.00%> (-0.80%)	⬇️
MekHQ/src/mekhq/campaign/market/UnitMarket.java	2.42% <0.00%> (-0.10%)	⬇️
...ekHQ/src/mekhq/campaign/parts/BattleArmorSuit.java	9.41% <0.00%> (-0.04%)	⬇️
MekHQ/src/mekhq/gui/StratconPanel.java	0.00% <0.00%> (ø)
MekHQ/src/mekhq/campaign/universe/RATManager.java	0.00% <0.00%> (ø)
MekHQ/src/mekhq/module/atb/AtBEventProcessor.java	0.00% <0.00%> (ø)
MekHQ/src/mekhq/gui/dialog/MassMothballDialog.java	0.00% <0.00%> (ø)
... and 10 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 89903d3...aa86455. Read the comment docs.

[Windchild292]

I'm not the biggest fan of how this is implemented, but think it in general looks okay for an alpha dialog subject to future change. Just a few comments first.

[Windchild292]

I can see no good reason to have this always initialized and not just recreate it as required.

[NickAragua]

On the other hand, I don't see a reason to keep creating/destroying a bunch of buttons and whatnot.

[Windchild292]

That's how we handle it in MekHQ, and... permanent memory vs clearable memory regularly matters when using a weaker computer.

[Windchild292]

Looks good for an initial setup, albeit with the concerns voiced previously.