Allow for null compliant_custom_ops and null m.non_compliant_ops

[masnesral]

Test Plan:

Before:

$ tlparse -o /tmp/foo --overwrite --no-browser --strict ~/tmp/trace_logs_slarsen/dedicated_log_torch_trace_l2k873uc.log
Detected rank: None
Parser compilation_metrics failed: Encountered rendering error on line 60, column 19. Reason: Expected an array for path 'm.compliant_custom_ops' but found a non-iterable value.
  [00:00:00] [#############################################################################################################################################################################################] 133.30 KiB/133.30 KiB [22.37 MiB/s] (0s)
  Stats { ok: 62, other_rank: 0, fail_glog: 0, fail_json: 0, fail_payload_md5: 0, fail_dynamo_guards_json: 0, fail_parser: 0, unknown: 0 }                                                                                                           Stats { ok: 63, other_rank: 0, fail_glog: 0, fail_json: 0, fail_payload_md5: 0, fail_dynamo_guards_json: 0, fail_parser: 1, unknown: 0 }
2024-12-04T19:57:19.454125Z ERROR cli_log: Something went wrong
2024-12-04T19:57:19.454280Z ERROR cli_log: An error was detected, uploading logs to LogView...
...

After:

$ /home/slarsen/local/tlparse/target/debug/tlparse -o /tmp/foo --overwrite --no-browser --strict ~/tmp/trace_logs_slarsen/dedicated_log_torch_trace_l2k873uc.log
Detected rank: None
  [00:00:00] [############################################################################################################################################################################################] 133.30 KiB/133.30 KiB [723.83 KiB/s] (0s)
  Stats { ok: 62, other_rank: 0, fail_glog: 0, fail_json: 0, fail_payload_md5: 0, fail_dynamo_guards_json: 0, fail_parser: 0, unknown: 0 }                                                                                                           Stats { ok: 63, other_rank: 0, fail_glog: 0, fail_json: 0, fail_payload_md5: 0, fail_dynamo_guards_json: 0, fail_parser: 0, unknown: 0 }