Update 1: Quality Of Life

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Update 1: Quality Of Life
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-> Rendering is up to 3x faster (endgame with hundreds of workers now smoother)
-> Workers can be moved in bulk (1/5/25/100)
-> If "next build" isn't clicked, workers rebuild automatically the last shape
-> Game has learnt patience, and wait for the images to load on launch
-> Several reorganisation of the code, permitting future expansion

Bugfix:
-> Cost augmentation of workers was botched, cost stayed at 5 when max upgraded

Roadmap:
-> Recognize complex shapes and increase the payout accordingly
-> Add more types of bricks
-> More systems of automation
-> Buildings blueprint import/export