[Feature]: docstrings for NamedTrajectory struct and consttructors

[aarontrowbridge]

Feature Description

We need docstrings attached to the struct and methods in src/struct_named_trajectory

Implementation requirements

• add docstrings to all of the functions in src/struct_named_trajectory using the Blue style guidelines
• populate the docs file docs/literate/man/constructors.jl with examples using Literate.jl, see the docs script docs/literate/quickstart.jl for reference

Importance

1 (lowest)

What does this feature affect?

• construction
• methods
• plotting
• documentation
• tests
• other (please specify below)

Other information

No response

[ErikQQY]

This issue need assignment so that unitaryhack can locate contributor, related pull requests: #40

[ErikQQY]

Could you also assign me this issue?😄 @aarontrowbridge