fix up imports from core, and remove circular deps that were breaking everything

tutorial/MiniRepl.jsx

@@ -1,4 +1,4 @@
-import { evalScope, controls } from '@strudel.cycles/core';
+import core from '@strudel.cycles/core';
 import { MiniRepl as _MiniRepl } from '@strudel.cycles/react';
 import { samples } from '@strudel.cycles/webaudio';
 import { prebake } from '../repl/src/prebake.mjs';
@@ -7,9 +7,9 @@ fetch('https://strudel.tidalcycles.org/EmuSP12.json')
   .then((res) => res.json())
   .then((json) => samples(json, 'https://strudel.tidalcycles.org/EmuSP12/'));
 
-evalScope(
-  controls,
-  import('@strudel.cycles/core'),
+core.evalScope(
+  core,
+  // import('@strudel.cycles/core'),
   // import('@strudel.cycles/tone'),
   import('@strudel.cycles/tonal'),
   import('@strudel.cycles/mini'),