fix: stapps core version in config

Closes #74

config/default.ts

@@ -1,6 +1,8 @@
 // tslint:disable:no-default-export
 // tslint:disable:no-magic-numbers
 import {SCConfigFile, SCSettingInputType, SCThingOriginType, SCThingType} from '@openstapps/core';
+import {readFileSync} from 'fs';
+import {resolve} from 'path';
 
 /**
  * This is the default configuration for app and backend
@@ -253,7 +255,8 @@ const config: Partial<SCConfigFile> = {
 
   },
   backend: {
-    SCVersion: '1.0.0',
+    SCVersion: JSON.parse((readFileSync(resolve('.', '.', 'package.json'), 'utf-8')).toString())
+  .dependencies['@openstapps/core'],
     externalRequestTimeout: 5000,
     hiddenTypes: [
       SCThingType.DateSeries,