Added the flag "structurebox" for Factions, PlotSquared, RedProtect and WorldGuard
This allows a player to spawn a structure in a region where they otherwise are not permitted to build.
Factions: /f flag set structurebox <true|false> <factionName>
PlotSquared: /plot flag set structurebox <true|false>
RedProtect: /rp flag structurebox <true|false>
WorldGuard: /rg flag <region> structurebox <allow|deny>
Added the ability to make structures temporary
This is achieved through /sb create <schematic ID> -e <Time to expire>
Added the ability to put multiple schematics into one structure box, spawning a random structure on placement
Each schematic must have the same ID, followed by an underscore, _, and an integer value. The lore identifier for this type of structure boxes will have _# on the end
For example: House_1, House_2, House_3. A structure box spawning a random structure will then have House_# as its ID
Added support for IridiumSkyBlock, SkyBlock, IslandWorld, ASkyBlock, AcidIsland, BentoBox and SuperiorSkyblock