add a translate util file

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This PR adds a simple, bare minimum, translation library. It accepts properties files of keys, with inputting a Discord Locale. It has some useful methods that work with the command translation arguments in commands. It supports supplying a locale for ephemeral responses, or a server for not.

Example

Discord Locale set to English

Discord Locale to German:

Code

Initializing

// Load locales
DiscordLocale[] locales = {DiscordLocale.ENGLISH_US, DiscordLocale.SPANISH, DiscordLocale.GERMAN};
for (DiscordLocale locale : locales) {
    Properties locProp = new Properties();
    locProp.load(new FileInputStream("src/main/resources/" + locale.getLocale() + ".properties"));
    TranslateUtil.addLocale(locale, locProp);
}

Referencing

t(event.getUserLocale(), "SCORE")

Properties File

# Score Command

SCORE_COMMAND_DESCRIPTION=Shows the score and match-ups of the current game

# Single Word Strings
SCORE=Score
INNING=Inning
SUMMARY=Summary
PITCHING=Pitching
BATTING=Batting
ON_BASE=On Base

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@RoryHelper approve