[Implemented] Specification for plotIndividualTimeProfile()

[IndrajeetPatil]

Related to #674

Signature

# `...` will be parameters to control annotations and aesthetics of the plot
plotIndividualTimeProfile(dataCombined, ...)

Implementation plan

data <- dataCombined$toDataFrame()

tlf::plotTimeProfile(data, ...) 

Rough expected output:

Decision points:

N.B. The option already rejected by the team is scratched out.

Tasks

Each task will get its own PR.

• Implement plotIndividualTimeProfile()

[IndrajeetPatil]

@PavelBal Both individual and population profile plots should work across all the following contexts, right?

• DataCombined has only observed data.
• DataCombined has only simulated data.
• DataCombined has both observed and simulated data.

My understanding is yes, but just want to have this information included in the specification as well.

[PavelBal]

Yes, sure.

[IndrajeetPatil]

plotIndividualTimeProfile and plotPopulationTimeProfile line type should be solid.