added required partitioning package installations

examples/archinstall/docs/pull_request_template.md

@@ -0,0 +1,12 @@
+- This fix issue: <!-- #13, #15 and #16 for instance. Or ignore if you're adding new functionality -->
+
+## PR Description:
+
+<!-- Please describe what changes this PR introduces, a good example would be: https://github.com/archlinux/archinstall/pull/1377 -->
+
+## Tests and Checks
+- [ ] I have tested the code!<br>
+  <!--
+      After submitting your PR, an ISO can be downloaded below the PR description. After testing it you can check the box
+      You can do manual tests too, like isolated function tests, just something!
+  -->