split core layers

autoload/SpaceVim/layers/core.vim

@@ -1,7 +1,10 @@
 function! SpaceVim#layers#core#plugins() abort
-    
+    return [
+                \ ['Shougo/vimproc.vim', {'build' : 'make'}],
+                \ ['hecal3/vim-leader-guide', {'loadconf': 1, 'loadconf_before' : 1, 'merged' : 0}],
+                \ ]
 endfunction
 
 function! SpaceVim#layers#core#config() abort
-    
+
 endfunction

autoload/SpaceVim/plugins.vim

@@ -433,6 +433,15 @@ function! s:load_plugins() abort
     endfor
 endfunction
 
+function! s:getLayerPlugins(layer) abort
+    try
+        return SpaceVim#layers#{a:layer}#plugins()
+    catch /^Vim\%((\a\+)\)\=:E117/
+        return []
+    endtry
+    
+endfunction
+
 function! s:disable_plugins(plugin_list) abort
     for name in a:plugin_list
         call dein#disable(name)