Experimental support for Brachyura

[DragonEggBedrockBreaking]

Brachyura is a build system for Java, specifically made for Minecraft mods. It is significantly faster, has more reproducible builds, and doesn't randomly break.

The command to build (artifacts in build/libs/): java -jar brachyura-bootstrap-0.jar build

The command to run client (mc data store in run/): java -jar brachyura-bootstrap-0.jar runMinecraftClient

To use more threads while building, use -j {NUMBER_OF_THREADS}.

To update brachyura version, delete brachyura-bootstrap-0.jar and brachyurabootstrapconf.txt, and download them for the newest brachyura version from https://github.com/CoolCrabs/brachyura/releases. This PR contains Brachyura 0.37 (which is the latest version as of making this PR).

• [x] Build support (build)
• [x] IntelliJ support (idea)
• [x] runClient support (runMinecraftClient)
• [x] maven publish support
• [ ] sources jar support

[DragonEggBedrockBreaking]

Maven publishing now supported. java -jar brachyura-bootstrap-0.jar publish, with the id being in the buildscript, and the maven, username, and password through env variables. Generates poms and sha1 hashes.

[DragonEggBedrockBreaking]

this (1.18) PR will be redone