modernises the readme and makes it considerably prettier #24613

Job	Run time
Lint with OpenDream	21s
Compile Maps	49s
Run Linters	1m 56s
Find Maps to Test	8s
Windows Build	1m 6s
Alternate Tests	0s
Unit Tests (bigredv2) / run_unit_tests	2m 56s
Unit Tests (chinook) / run_unit_tests	2m 49s
Unit Tests (almayer) / run_unit_tests	3m 17s
Unit Tests (corsat) / run_unit_tests	2m 56s
Unit Tests (desert_dam) / run_unit_tests	2m 59s
Unit Tests (fiorina_sciannex) / run_unit_tests	2m 52s
Check Alternate Tests	0s
Unit Tests (ice_colony_v2) / run_unit_tests	3m 10s
Unit Tests (kutjevo) / run_unit_tests	2m 48s
Unit Tests (lv522_chances_claim) / run_unit_tests	2m 59s
Unit Tests (lv624) / run_unit_tests	2m 49s
Unit Tests (new_varadero) / run_unit_tests	2m 53s
Unit Tests (prison_station_fop) / run_unit_tests	3m 0s
Unit Tests (sorokyne_strata) / run_unit_tests	2m 50s
Unit Tests (runtime) / run_unit_tests	2m 53s
Unit Tests (shivas_snowball) / run_unit_tests	2m 46s
Unit Tests (whiskey_outpost_v2) / run_unit_tests	2m 55s
	51m 12s

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