Add public keyword to new Kotlin class declarations

This prevents the IDE from instantly displaying an error message due to
our use of explicit API mode.

Signed-off-by: Graham <gpe@openrs2.dev>

.idea/fileTemplates/internal/Kotlin Class.kt

@@ -0,0 +1,6 @@
+#if (${PACKAGE_NAME} && ${PACKAGE_NAME} != "")package ${PACKAGE_NAME}
+
+#end
+#parse("File Header.java")
+public class ${NAME} {
+}

.idea/fileTemplates/internal/Kotlin Enum.kt

@@ -0,0 +1,6 @@
+#if (${PACKAGE_NAME} && ${PACKAGE_NAME} != "")package ${PACKAGE_NAME}
+
+#end
+#parse("File Header.java")
+public enum class ${NAME} {
+}

.idea/fileTemplates/internal/Kotlin Interface.kt

@@ -0,0 +1,6 @@
+#if (${PACKAGE_NAME} && ${PACKAGE_NAME} != "")package ${PACKAGE_NAME}
+
+#end
+#parse("File Header.java")
+public interface ${NAME} {
+}