Add preamble section#45

Merged

bogdandm merged 4 commits intobogdandm:masterfrom

ialarmedalien:add_preamble_section

Sep 2, 2022

Commits on Aug 26, 2022

Adding a "preamble" section to allow arbitrary python to be inserted at the top of the file
ialarmedalien
committed
Clean up comments and typos
ialarmedalien
committed

Commits on Aug 30, 2022

Stripping extra whitespace from the preamble
ialarmedalien
committed

Commits on Sep 1, 2022

fixing empty preamble trimming and add a test
ialarmedalien
committed