File inspection (#60)

* Add file inspection

* refactors

* Better inspectable behavior

* Use the native rendering to json

* Further simplifications

* Fix output

* Better handling of encodings and stats

* Fix validations

* Better output

* Strip useless comments

* Fix a couple issues

* Use camino, cut the nonsense

* also collect batch info when --batches

* Handle nested fields

Author: coracuity

.cargo/config.toml

@@ -1,2 +1,2 @@
 [build]
-rustflags = ["-Clink-arg=-fuse-ld=lld"]
+rustflags = ["-C", "link-arg=-fuse-ld=lld"]