Add hopannotation1 schema to legacy ndt/traceroute table schema

[cristinaleonr]

Add hopannotation1 annotations to legacy ndt/traceroute table in preparation for annotation export process.

Query to see sample output: SELECT * FROM mlab-sandbox.base_tables.traceroute WHERE _PARTITIONTIME = "2020-10-23 00:00:00 UTC" AND uuid = "ndt-ft4fh_1602604312_0000000000096C60";

This change is 

[coveralls]

Pull Request Test Coverage Report for Build 6941

• 17 of 17 (100.0%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.3%) to 64.15%

---

Totals
Change from base Build 6882:	0.3%
Covered Lines:	3840
Relevant Lines:	5986

---

💛 - Coveralls