feat: add support for webpack 5

[DonIsaac]

• chore: organize fields in package.json
• fix: remove peerDependency on @types/webpack
• fix: make webpack peer dependency optional
• feat: allow for webpack v5 as well as v4 in peerDependencies

[tusharmath]

Release is happening automatically now, please take a pull from master and resolve conflicts.

[DonIsaac]

Release is happening automatically now, please take a pull from master and resolve conflicts.

Done

[github-actions[bot]]

:tada: This PR is included in version 3.3.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: