Write high level traiger workflow

[vishnoianil]

Write a document that contains

• define traigers persona
• current traiging workflow
• relevant challenges with the current traiger workflow
• possible solutions to address these challenges

[renrenstart]

The requirement doc: https://docs.google.com/document/d/10Q2MMX_yHAWvpdkZ6am5_v-ji8wQp93MJXDgkSslGqw/edit#heading=h.jvpsbnp62m1d

@juliadenham has provided input

Any input/feedback would be much appreciated by @jjasghar @bjhargrave @mingxzhao

[renrenstart]

cc @juancappi @nitin-ramchandani