No fixed market value for craftable ammo and weapons

[SamaelGray]

Changes

• What it says on the tin, left the market value calculations to the game itself.

The ammo spreadsheet with the updated formulas:
https://docs.google.com/spreadsheets/d/1P9U8EtYoRBh-jPMPmXcqam1O3qvKZPMml2ktAMPssOk/edit?gid=1393347070#gid=1393347070

Reasoning

• The game already calculates the market value of an item based on its recipe, there is no need for CE to do that too.
• The auto-calculated values are 7~15% higher than the old CE values which is acceptable and even better since slightly more expensive ammo is not a bad thing. The increase is usually around 10% with 15% being the highest for Sabot ammo.
• Fewer xml values to load, check and maintain.

Testing

Check tests you have performed:

• Compiles without warnings
• Game runs without errors
• Playtested a colony (Works)

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-13135373483.zip

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-13135458129.zip