feat: Replace express with native http module

* refactor: replace express with native http module

* fix: 404 when unhandled

* chore: removed express dependency

* chore: updated package-lock.json

* docs: added documentation for BaseHttpServerFactory

* chore: updated package-lock.json

Co-authored-by: Arthur Joppart <arthur@digita.ai>

package.json

@@ -80,7 +80,6 @@
     "@types/async-lock": "^1.1.2",
     "@types/cors": "^2.8.9",
     "@types/end-of-stream": "^1.4.0",
-    "@types/express": "^4.17.6",
     "@types/mime-types": "^2.1.0",
     "@types/n3": "^1.4.4",
     "@types/node": "^14.10.2",
@@ -97,7 +96,6 @@
     "cors": "^2.8.5",
     "end-of-stream": "^1.4.4",
     "escape-string-regexp": "^4.0.0",
-    "express": "^4.17.1",
     "fetch-sparql-endpoint": "^1.8.0",
     "handlebars": "^4.7.6",
     "mime-types": "^2.1.27",