Add boost spell effect

[codecov[bot]]

Codecov Report

Merging #261 (5f25dba) into master (db9a293) will increase coverage by 0.01%. The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master     #261      +/-   ##
============================================
+ Coverage     95.79%   95.80%   +0.01%     
- Complexity     7965     7989      +24     
============================================
  Files          1283     1286       +3     
  Lines         20365    20429      +64     
  Branches       1164     1168       +4     
============================================
+ Hits          19509    19573      +64     
  Misses          665      665              
  Partials        191      191              

Impacted Files	Coverage Δ
...atrevieux/araknemu/game/fight/fighter/Fighter.java	100.00% <ø> (ø)
...ble/effect/handler/modifier/BoostSpellHandler.java	100.00% <100.00%> (ø)
...knemu/game/fight/fighter/BaseFighterSpellList.java	100.00% <100.00%> (ø)
...nemu/game/fight/fighter/DefaultFighterFactory.java	100.00% <100.00%> (ø)
...emu/game/fight/fighter/monster/MonsterFighter.java	100.00% <100.00%> (ø)
...knemu/game/fight/fighter/player/PlayerFighter.java	100.00% <100.00%> (ø)
...raknemu/game/fight/module/CommonEffectsModule.java	100.00% <100.00%> (ø)
.../game/listener/fight/fighter/SendSpellBoosted.java	100.00% <100.00%> (ø)
...knemu/game/spell/boost/DispatcherSpellsBoosts.java	100.00% <100.00%> (ø)
.../araknemu/game/spell/boost/SimpleSpellsBoosts.java	100.00% <100.00%> (ø)
... and 7 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 db9a293...5f25dba. Read the comment docs.