Charge for S-tier cards

[austinpray]

• Adds ability to collect payment for card creation
• S-tier cards are 1000 kkreds to create

ref #168

[codecov]

Codecov Report

Merging #179 into master will increase coverage by 0.20%.
The diff coverage is 77.27%.

@@            Coverage Diff             @@
##           master     #179      +/-   ##
==========================================
+ Coverage   75.10%   75.30%   +0.20%     
==========================================
  Files          67       67              
  Lines        1932     1952      +20     
  Branches      272      276       +4     
==========================================
+ Hits         1451     1470      +19     
- Misses        400      401       +1     
  Partials       81       81              

Impacted Files	Coverage Δ
kaori/plugins/gacha/commands/creation.py	68.50% <68.75%> (+0.22%)	⬆️
kaori/plugins/gacha/models/Card.py	91.86% <100.00%> (+0.06%)	⬆️
kaori/plugins/gacha/tui.py	98.36% <100.00%> (+0.14%)	⬆️
kaori/plugins/gacha/engine/core/battle.py	92.85% <0.00%> (+1.19%)	⬆️
kaori/plugins/kkreds/__init__.py	39.25% <0.00%> (+1.86%)	⬆️

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