move test_compiler up to main kraken.krak and fix linker string, make paths work correctly

tests/test_future.krak

@@ -1,29 +0,0 @@
-import future:*
-import io:*
-
-
-fun main() : int {
-    var a = 0
-    var c = fun() : int { 
-    var b = a
-    print("Thread ")
-    print(b)
-    println(" Started!")
-    var x : int = 0
-    for(var i = 1; i < 100; i++;) {
-        x++
-    }
-    return b
-    }
-    
-    var gadget1.construct(c) : future<int>
-    gadget1.run()
-    gadget1.finish()
-
-    println("Threads have finished")
-
-    pthread_exit()
-    println("All Done!")
-
-    return 0
-}