Start on NEXT (version 1.0) branch

- update gradle wrapper version (8.4 to 8.5)
- update logo and add banner
- change to gradle kotlin DSL (from groovy)
- update README.md
- update project layout for planned forge support
- move common logic to common module
- change environment to 'client' to prevent servers from loading the mod (#2)
- cleanup unneeded files
- update LICENSE.md to use Markdown format for easier reading
- update version number to prepare for version 1.0

Signed-off-by: Lucas Petrino <nsx1lucas@gmail.com>

common/src/main/java/me/lucaslah/weatherchanger/keys/ToggleThunderKey.java

@@ -0,0 +1,59 @@
+package me.lucaslah.weatherchanger.keys;
+
+import me.lucaslah.weatherchanger.WeatherChanger;
+import me.lucaslah.weatherchanger.config.WcMode;
+import me.lucaslah.weatherchanger.keybinding.Key;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.option.KeyBinding;
+import net.minecraft.client.util.InputUtil;
+import net.minecraft.text.Text;
+import net.minecraft.util.Identifier;
+import org.jetbrains.annotations.NotNull;
+
+public class ToggleThunderKey extends Key {
+    public ToggleThunderKey() {
+        super("ToggleThunderKey");
+    }
+
+    @Override
+    public void onPress(@NotNull MinecraftClient client) {
+        WeatherChanger.setMode(WcMode.THUNDER);
+        assert mc.player != null;
+        mc.player.sendMessage(Text.of("Set client weather to: Thunder"), true);
+    }
+
+    @Override
+    public Identifier getId() {
+        return new Identifier("weatherchanger", "togglethunderkey");
+    }
+
+    @Override
+    public KeyBinding getKeyBinding() {
+        return this.keybind;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return true;
+    }
+
+    @Override
+    public String getDisplayName() {
+        return "Toggle Weather Thunder";
+    }
+
+    @Override
+    public InputUtil.Type getKeyType() {
+        return InputUtil.Type.KEYSYM;
+    }
+
+    @Override
+    public String getCategory() {
+        return "Weather Changer";
+    }
+
+    @Override
+    public int getKey() {
+        return -1;
+    }
+}