Use a different termination norm for NLLS

[avik-pal]

• [x] Needs https://github.com/SciML/DiffEqBase.jl/pull/1020
• [x] Run the local test with the problem from Leidos
• [x] Change the tracing for NLLS to print L2 norm
• [x] Delete the Manifest

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 97.87234% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 86.80%. Comparing base (e231d64) to head (fb0f1eb).

Files	Patch %	Lines
src/internal/tracing.jl	97.05%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #399 +/- ## ========================================== + Coverage 86.75% 86.80% +0.04% ========================================== Files 46 46 Lines 2809 2827 +18 ========================================== + Hits 2437 2454 +17 - Misses 372 373 +1 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.