Implement filtering for GitHub releases.

[d-mokliakov]

Maybe it is not a best idea (because it breaks backward compatibility) but I propose to modify config structure for GitHub mods. From this:

"GitHubRepository": [
    "someGithubUser",
    "someRepoName"
]

To this:

"GitHubRepository": {
    "author": "someGithubUser",
    "repo": "someRepoName",
    "file_mask": ".*-release.jar$" // This parameter is a regular expression.
}

[JustSimplyKyle]

This would also help downloading this mod in 1.18, since currently ferium downloads the 1.17 version https://github.com/xCollateral/VulkanMod/releases

[jhmaster2000]

+1 to this, Ferium currently fails to correctly install 19MisterX98/SeedcrackerX because of the *-api.jar file provided, which I assume Ferium picks because its the top one on the list. Something like:

ferium add 19MisterX98/SeedcrackerX --excludefiles "*-api.jar"

would fix it nicely. (I don't see a way to filter out the right file with an inclusion glob pattern instead of an exclusion one)

[theRookieCoder]

Moved to #155

Let me know if the GitHub filters I have 'designed' are adequate.