Updated texture filepaths, improved colors and candle spawning.

Slightly improved the appearance of the optional Red variant and the Purple variant.

Added an optional Red variant. In the case that it's used, the arrangement would be:
Red/Blue - Summoning Circled
Orange - Searing Sigil
Green - Scorching Sigil
Purple - Restricted Ritual

Updated some outdated labels in the pcf file.

Improved the appearance of the ghost trails.