beremiz

Doc: Add about section (PR #33)

2024-04-26, Nadim Khan
ac6408084c60
Doc: Add about section (PR #33)

* added about section

* updated .gitignore to exclude doc/_build/
Edit PLC program
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POU languages and type
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POU interfaces
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Global variables
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Located variables
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Resources, task and instances
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Copy-paste
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