feat(root): attempt to create combined project

right now struggling with making page relative links,
so that images would get pulled from "subproj/public" path

src/main/scala/aggregatedexercises/Main.scala

@@ -0,0 +1,8 @@
+package aggregatedexercises
+
+object Main {
+  def main(args: Array[String]): Unit = {
+    val a = 1
+    println(args.toList.mkString(", "))
+  }
+}