🕸️ Web support

[iceiix]

Support running on the web platform target, in addition to the "native" (Windows/Linux/Mac) platform currently supported

• wasm (Add support for compiling WebAssembly wasm32-unknown-unknown target #92)
• graphics
  • glow (Glow #262, wasm broken: failed to resolve: could not find Context in platform_impl #171)
  • web-sys (Websys #444)
  • shaders compile
    • remove glTexImage2DMultisample (Disable multisampled textures, glTexImage2DMultisample #447)
    • disable geo shader (render: disable clouds on wasm #448)
  • multisampled renderbuffer (Renderbuffer #442)
  • display something on the screen (WebGL fixes after disabling threaded chunk builder #451)
• std::time (std::time replacement for wasm #449)
• rand (Random number generator web support and update #450)
• file I/O
  • std::fs::File placeholder (Websys #444)
  • bundle resources statically (www: bundle resources statically #483)
  • resources downloading
  • persistence
• chunk_builder
  • disabled (WebGL fixes after disabling threaded chunk builder #451)
  • single-threaded (Chunk builder on wasm #458)
  • multithreaded / web workers
• events
  • events loop (wasm: enable events loop #459)
  • Pointer Lock API
• textures
• networking
  • reqwest blocking -> async (Async tcp #660)
  • web sockets
  • tcp
• CI (CI enhancements: app bundling, build wasm #486)