feat(scripts): add sorted scripts provider with new runAfter field

This scripts provider provides scripts sorted by priority and taking
into account the new runAfter field for scripts.

Bug: twpowertools:226
Change-Id: I40e39121f5c18a04eeff932c30dc2c4277993bde
diff --git a/jest.config.js b/jest.config.js
index c468c76..19e70a7 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -8,5 +8,6 @@
   moduleFileExtensions : ['js', 'mjs', 'ts'],
   testRegex : '(/__tests__/.*|(\\.|/)(test|spec))\\.m?[jt]sx?$',
   coverageProvider : 'v8',
+  coverageDirectory : './out/coverage/',
   testEnvironment : 'jsdom',
 };