Refactor Character Panel

[kphoenix137]

• Points to distribute only displays if there are more than 0 points to distribute
• Moves Level to the Class box
• Reorganizes Gold, Experience, and Next Level for better usage of panel space
• Adds Spell Damage for current spell, only displayed if a Spell is selected
• Changes "To hit" to "Chance to hit"
• Changes "Points to distribute" to "Stat points remaining"
• Moves stat boxes to the left to make space for Spell text and Resistance text

Spell name color key based on type of damage: Fire: Orange Lightning: Yellow Magic: Blue Physical: Red Holy: White

https://github.com/diasurgical/devilutionX/assets/68359262/4065e11c-0185-4376-89bd-cdeb06245f14

[kphoenix137]

Time demo needs to be fixed but I want to be sure that this PR will get approved before doing that