Updates Ruff configuration to enable all pycodestyle error (E prefix), pycodestyle warning (W prefix) and isort (I prefix) rules. Previously we used the default Ruff configuration which only selects a subset of the E rules (E4, E7 and E9), no W rules and doesn't enable any isort rules (but we separately used isort package to check import ordering).

The only violations of the additional pycodestyle error rules now enabled were of the E501 lines-too-long rule, and this PR also fixes all instances of this rule being violated in src/tlo and tests, and adds a global directory level ignore for src/scripts (under the assumption we probably don't care too much about formatting violations in the scripts).

The only violations of the additional pycodestyle warning rules enabled were of W291 trailing-whitespace and W293 blank-line-with-whitespace rules, with the this PR also fixing all instances of this rule being violated.

Ruff's isort rules are very close to the rules checked by isort itself and the only violation after enabling isort rules was due to presence of a commented out import in src/scripts/hiv/projections_jan2023/analysis_full_model.py. The main advantages of using Ruff rules rather than separate isort are a slight improvement to run time of checks by not requiring separate installation and running of isort, and more usefully, for those who use a Ruff integration in their IDE, unsorted imports will now be flagged directly in IDE. I am still commonly caught out by the isort check failing on pushing regularly, so this should hopefully make this less likely by making it easier to catch violations earlier!

While this PR touches a lot of files, all of the changes should have no effect on actual code as they are just changes to whitespace / line reflowing (hiding whitespace changes in diff should make it a bit easier to review!).