Implementing new desing of the site v2

[AleksandraKozubal]

There is a need to implement new design from another project design.
Desktop
Mobile

Views:

• Home Page #290
• About Company Page #298
• Case Study Page #300
• Career Page #301
• Activities Page #302
• Contact Page #317
• Privacy Policy Page #318
• Company's data Page #319
• 404 page #305
• Mail design #330
• Case studies' pages #306
• Add terms and condition page #262
• Cookies component #333