Add support for generating LuaCATS definitions for the Lua API

[kalimag]

Adds the ability to generate API definitions in the LuaCATS format to the Lua Console.

LuaCATS is primarily the annotation format of Lua Language Server, which drives the most popular VS Code Lua extension and can be used in other editors with language server support.

LuaCATS is an extension/fork of the annotation format used by EmmyLua, but I'm not sure what the status of the latter is. These definitions might be compatible with EmmyLua, but the only spec of its format I could find is sparse and partially in Chinese.

The generated definitions could be further improved, e.g. enumerating valid values for surfaceName parameters, specifying the structure of certain table values, and callback function signatures. But that would require extending the API metadata and I wanted to get some feedback first.

Current output

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• I, the committer, have read the licensing terms for contributors (last updated 2022-07-15) and am compliant

will resolve #3860

[kalimag]

Just for example, some issues LuaLS can detect in the bundled scripts using these definitions: