Add ESM support (WIP)

[timokoessler]

Proof of concept, based on new hook system. Uses import-in-the-middle.

Usage with ESM: node --import @aikidosec/firewall/esm app.js

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 87.50000% with 62 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
library/agent/hooks/wrapImport.ts	79.90%	43 Missing :warning:
library/sinks/FileSystem.ts	90.69%	4 Missing :warning:
library/agent/applyHooks.ts	72.72%	3 Missing :warning:
library/helpers/wrap.ts	78.57%	3 Missing :warning:
library/sinks/SQLite3.ts	66.66%	2 Missing :warning:
library/agent/hooks/executeInterceptors.ts	97.87%	1 Missing :warning:
library/sinks/AwsSDKVersion2.ts	66.66%	1 Missing :warning:
library/sinks/BetterSQLite3.ts	75.00%	1 Missing :warning:
library/sinks/ChildProcess.ts	97.56%	1 Missing :warning:
library/sinks/HTTPRequest.ts	93.75%	1 Missing :warning:
... and 2 more

:loudspeaker: Thoughts on this report? Let us know!