Update documentation

[Hanna-Shalamitskaya-EPAM]

Description

Update documentation with installation guide

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works

Additional notes:

PRs for updating Antora documentation :

• Update esmf-sdk-py-aspect-model-loader documentation eclipse-esmf.github.io#65
• Add a constant eclipse-esmf.github.io#66