Add Steal Accordion stationary button. More familiar weight improvements

[Veracity0]

1. I added a "steal accordion" button to the Stationary Buttons. It is only present (and enabled) if you are an accordion thief and KoL offers you the opportunity to use that skill for a particular combat. I.e., it will not be there if the monster either doesn't have an accordion to steal or you've already stolen one today.
2. When we "fix" a monster's weight, also set the experience to the minimum required for that level. That may not be correct, but you can see progress towards next pound, at least.
3. If we parse equipment before charpane (as originally), we can use it for modified experience without having to manually set it in tests.
4. Don't add an item to the familiar item slot that the familiar can't actually equip. Quantum Terrarium does this for crimbo ghosts...

[codecov]

Codecov Report

Merging #857 (c44e047) into main (2e6ebf2) will increase coverage by 0.00%.
The diff coverage is 56.66%.

@@            Coverage Diff            @@
##               main     #857   +/-   ##
=========================================
  Coverage     25.73%   25.73%           
- Complexity    11825    11831    +6     
=========================================
  Files          1019     1019           
  Lines        159620   159626    +6     
  Branches      35192    35194    +2     
=========================================
+ Hits          41074    41081    +7     
+ Misses       110803   110800    -3     
- Partials       7743     7745    +2     

Impacted Files	Coverage Δ
src/net/sourceforge/kolmafia/KoLmafia.java	10.76% <0.00%> (+0.01%)	⬆️
...orge/kolmafia/webui/StationaryButtonDecorator.java	48.48% <20.00%> (-0.33%)	⬇️
.../sourceforge/kolmafia/request/CharPaneRequest.java	48.24% <85.71%> (+0.05%)	⬆️
src/net/sourceforge/kolmafia/FamiliarData.java	40.63% <100.00%> (+0.48%)	⬆️
...c/net/sourceforge/kolmafia/request/ApiRequest.java	56.09% <100.00%> (+0.26%)	⬆️
...sourceforge/kolmafia/session/EquipmentManager.java	30.05% <100.00%> (+0.11%)	⬆️

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