Support mod/plugin packs

[Osiris-Team]

Make it easy to install/remove/update/switch mod-/plugin-packs for both Minecraft players and server owners that have AutoPlug installed.

• [ ] (AutoPlug-Tray/GUI) Add buttons to install/remove/update/switch packs and single plugins/mods.
• [ ] (AutoPlug-Console) Add commands to install/remove/update/switch packs and single plugins/mods.

Commands:

• [x] .check plugins check and install updates for plugins inside ./plugins according to the selected profile.
• [x] .check mods check and install updates for mods inside ./mods according to the selected profile.
• [x] .check plugin <name> check and install updates for a specific plugin inside ./plugins according to the selected profile.
• [x] .check mod <name> check and install updates for a specific mod inside ./mods according to the selected profile.
• [ ] .install mod pack <name/curseforge-mod-pack-id> saves the current mod-pack and installs a new one.
• [x] .install mod <name/modrinth-id/curseforge-id> downloads and installs a new mod into ./mods.
• [ ] .install plugin pack <autoplug-plugin-pack-id> saves the current plugin-pack and installs a new one.
• [x] .install plugin <name/spigot-id/bukkit-id> downloads and installs a new plugin into ./plugins.
• [ ] .install datapack <name/curseforge-id> downloads and installs a new datapack into ./datapacks for all worlds.