📝 Add a tutorial for parsing pipeline configs with FROM keys

[shnizzedy]

Description

This PR adds a tutorial for "Parsing minified pipelines (FROM: key)"

Technical details

• Since an existing tutorial uses cpac (the commandline wrapper) and this one uses C-PAC (the core software), and those two packages can't be installed in the same environment, this PR also moves the cpac installation into a wrapper Jupyter kernel and installs C-PAC in a core Jupyter kernel
• The core and bash kernels aren't working in Binder with this PR, but we haven't been linking to them yet anyway. They're findable, but not easily, and they do work locally for me 🤷. I vote we merge this and open an issue instead of holding this one up.
• This PR also adds a workflow intended to:
  • cache a Binder build so it'll be quicker to load on mybinder.org/v2/gh/FCP-INDI/C-PAC_tutorials.git/main?labpath=FROM%2Findex.ipynb (once this is merged)

    C-PAC_tutorials/.github/workflows/cache-branch-binder-build.yml

    Lines 6 to 17 in e72ae37

    	name: Cache branch Binder build
    	on: [push]
    	jobs:
    	Create-MyBinderOrg-Cache:
    	runs-on: ubuntu-latest
    	steps:
    	- name: Cache Binder build on mybinder.org
    	uses: jupyterhub/repo2docker-action@master
    	with:
    	NO_PUSH: true
    	MYBINDERORG_TAG: ${{ github.event.ref }}

  • comment a link to open the tutorials repo on mybinder.org when a PR is (re)opened

    C-PAC_tutorials/.github/workflows/link-pr-to-binder.yml

    Lines 6 to 28 in e72ae37

    	name: Link PR to Binder
    	on:
    	pull_request:
    	types: [opened, reopened]
    	jobs:
    	Create-Binder-Badge:
    	runs-on: ubuntu-latest
    	steps:
    	- name: comment on PR with Binder link
    	uses: actions/github-script@v1
    	with:
    	github-token: ${{secrets.GITHUB_TOKEN}}
    	script: |
    	var BRANCH_NAME = process.env.BRANCH_NAME;
    	github.issues.createComment({
    	issue_number: context.issue.number,
    	owner: context.repo.owner,
    	repo: context.repo.repo,
    	body: `[](https://mybinder.org/v2/gh/${context.repo.owner}/${context.repo.repo}/${BRANCH_NAME}) :point_left: Launch a binder notebook on this branch`
    	})
    	env:
    	BRANCH_NAME: ${{ github.event.pull_request.head.ref }}

Live Binder

Checklist

• My pull request has a descriptive title (not a vague title like Update index.md).
• My pull request targets the main branch of the repository.
• My commit messages follow best practices.
• My code follows the established code style of the repository.
• I added tests for the changes I made (if applicable).
• I updated the changelog.
• I added or updated documentation (if applicable).
• I tried running the project locally and verified that there are no visible errors.

Developer Certificate of Origin

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    have the right to submit it under the open source license
    indicated in the file; or

(b) The contribution is based upon previous work that, to the best
    of my knowledge, is covered under an appropriate open source
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    work with modifications, whether created in whole or in part
    by me, under the same open source license (unless I am
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    in the file; or

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    it.

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[github-actions]

👈 Launch a binder notebook on this branch