Comment on code for future understanding

[rogers1000]

Need to go through all code written and create comments for why I coded in certain ways.

• Calendar transformation (done)
• Calendar extract overall (done)
• Calendar extract stage profile details (done)
• race results GC extract (done)
• race results stages extract (done)
• race results transformation (done)
• startlist extract (done)
• startlist transformation (done)
• team details transformation (done)
• team details extract (done)

[rogers1000]

• Race Calendar R Function (Done)
• Rider Name DF (Done)
• race results df (done)
• results_pivot() (done)

[rogers1000]

• Start list heatmap (done)

[rogers1000]

finally gone through them all and updated all the code