Add more Cosmetic Variants

[Generalcamo]

Replaces #534

This is a general thread for suggestions related to additional cosmetic variants for Railcraft's Cosmetic Blocks. Some general proposals so far that I thought of:

Ornate --Rename--> Chiseled (Consistency with Vanilla Minecraft, allows for some actually ornate blocks in the future) Add Ornate Variant (Creates a pattern similar to Vanilla Chiseled Quartz) Etched --Rename--> Creeper Etched Add Blaze Etched (Requires Blaze Powder, etches a Blaze Face on the block) Add Tiled (Creates a pattern similar to Vanilla Purpur Blocks) Add Pillar (Creates a pattern similar to Vanilla Quartz Pillars) Add Ornate Pillar (Creates a pattern similar to Vanilla Purpur Pillars) Add Cracked (Create a cracking pattern, similar to Vanilla Cracked Stone Bricks)

Other suggestions are welcome and encouraged.

[liach]

The Etched and Ornate stones are all just recolors! So boring! The blocks mostly suggest their theme, perhaps someone can make cool textures?

Etched Blood Stained: Vampire Face Ornate Blood Stained: Bloody swirls? Etched Nether: Blaze Face Ornate Nether: Nether Portal? Etched Abyssal: Tentacles Ornate Abyssal: Giant squid eye? Ornate Infernal: Wither skeleton skull Etched Infernal: ??? Etched Sandy: Keep the creeper Ornate Sandy: Keep the chiseling Etched Bleached Bone: Skeleton skull Ornate Bleached Bone: Vertebra? Etched Quarried: ??? Ornate Quarried: ??? Etched Frostbound: Cracked ice? Ornate Frostbound: Snowflake?