[detector] Implemented Box Detector

[abmussani]

Description:

This PR adds up a new detector for "Box" Service. Please note that, by default, Box tokens has expiry of 60 minutes. To run the test, token might be needed to regenerated and updated in vault.

Documentation: https://developer.box.com/reference/get-authorize/

Checklist:

• [ ] Tests passing (make test-community)?
• [x] Lint passing (make lint this requires golangci-lint)?

[0x1]

Box also has OAuth, thoughts on adding that also?

[zricethezav]

@abmussani is this ready for another review?

[abmussani]

Box also has OAuth, thoughts on adding that also?

@0x1 This PR now includes, Detector for Box Token and Box Oauth mechanism.

[zricethezav]

Great work @abmussani

[bugbaba]

Seeing to many false positives matches for this due to box being common word specially due to xbox