Обновить wiki (URLs, R & data infrastructure)

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По изменениям в #199, #200 после выполнения #191 и #192 изменить следующие страницы wiki:

1. https://github.com/lanit-tercom-school/analyzeme/wiki/REST-API
2. https://github.com/lanit-tercom-school/analyzeme/wiki/%D0%9A%D0%BB%D0%B0%D1%81%D1%81%D1%8B---%D0%B8%D1%81%D1%82%D0%BE%D1%87%D0%BD%D0%B8%D0%BA%D0%B8-%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85
3. https://github.com/lanit-tercom-school/analyzeme/wiki/%D0%94%D0%BE%D0%B1%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5-%D0%BD%D0%BE%D0%B2%D0%BE%D0%B3%D0%BE-%D0%B8%D1%81%D1%82%D0%BE%D1%87%D0%BD%D0%B8%D0%BA%D0%B0-%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85
4. https://github.com/lanit-tercom-school/analyzeme/wiki/%D0%9F%D0%BE%D0%BB%D1%8C%D0%B7%D0%BE%D0%B2%D0%B0%D1%82%D0%B5%D0%BB%D0%B8%2C-%D0%BF%D1%80%D0%BE%D0%B5%D0%BA%D1%82%D1%8B-%D0%B8-%D1%84%D0%B0%D0%B9%D0%BB%D1%8B
5. https://github.com/lanit-tercom-school/analyzeme/wiki/R-scripts
6. https://github.com/lanit-tercom-school/analyzeme/wiki/R-integration-architecture

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Rest-API обновлена

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Обновлены Классы - источники данных и R-scripts