Shields - More Item Base Types

[CollinHerber]

Summary

The only shield that should be completed at this point should be the splintered tower shield created #586

From there we will need additional shields to add to the pool of drops.

You can find the list of all the shields here and there values https://wiki.pathofterraria.com/Gear/Shield

Sprites Needed

• Leather Buckler
• Corroded Tower Shield
• Bronze Kiteshield
• Obsidian Shell
• Shadow Barrier
• Crimson Bulwark

Tasks Needed

• Create Leather Buckler
• Create Corroded Tower Shield
• Create Bronze Kiteshield
• Create Obsidian Shell
• Create Shadow Barrier
• Create Crimson Bulwark

Reasonings

More shields for the drop pool and progression

[pilchardheck]

[pilchardheck]

this is all of them but the tower shield (i'm not sure what that one should look like)