chore(deps): bump chalk from `^1.1.3` to `^4.0.0`

Description

Bumps chalk from ^1.1.3 to ^4.0.0.

Release notes
- v2.0.0
- v3.0.0
- v4.0.0
Commits

Chalk's major changes were:

Minimum required Node version is Node v10 (v4)
chalk.constructor has been replaced with chalk.Instance (v3)
chalk.enabled has been replaced with chalk.level (v3)

Motivation and Context

Jest v28 uses Chalk v4 as a dependency, so using the same version in jest-image-snapshot will mean users only need to download one version of chalk.

How Has This Been Tested?

jest tests pass.

I've tried testing this branch on my own project (remark-mermaid-dataurl) using the following, and it works fine.

    "jest-image-snapshot": "git+https://github.com/aloisklink/jest-image-snapshot.git#chore/update-chalk-to-v4",

Additionally, my package-lock.json file lost 107 lines, so a bunch of packages were no longer needed.

alois@computer:~/Documents/remark-mermaid-dataurl (master)$ git diff --stat package-lock.json
 package-lock.json | 115 ++++++++-----------------------------------------------------------------------------------------------------------
 1 file changed, 8 insertions(+), 107 deletions(-)

Types of Changes

[x] Dependency update

Checklist:

~[ ] My change requires a change to the documentation and I have updated the documentation accordingly.~ No change required.
[x] My changes are in sync with the code style of this project.
[x] There aren't any other open Pull Requests for the same issue/update.
[ ] These changes should be applied to a maintenance branch.
- Not 100% sure, but I don't think this applies.
[x] I have added the Apache 2.0 license header to any new files created.
- No files changed.

What is the Impact to Developers Using Jest-Image-Snapshot?

No major changes, except that their package-lock.json file should be slightly simpler, and their node_modules folder slightly smaller (assuming that they have no other packages that rely on chalk v1).

americanexpress / jest-image-snapshot