Airtable field update and add unit testing

[Abellegese]

Description

Overview:

This PR modifies the aitable interface and BaseInformation class to incorporate the new fields as below:

Environment Size # to dependency size
Image Size # model docker image size
Computational Performance 1 # computational performance for 1 input sample
Computational Performance 10 # computational performance for 10 input samples
Computational Performance 100 # computational performance for 100 input samples

Also to add adds unit tests for the ReadmeMetadata, BaseInformation classes and Mocked Airtable responses are used for tests.

• ReadmeMetadata: Tests the write_information() methods to ensure correct data retrieval and README generation.
• BaseInformation: Verifies that model attributes (title, description, performance metrics, etc.) are correctly set and retrieved using direct assignment.

Tests Added:

• test_read_information: Confirms correct model data retrieval from Airtable.
• test_write_information: Ensures the README content is formatted correctly.
• test_write_information_to_file: Verifies that README content is written to a file.
• test_base_information_setter: Tests direct assignment of attributes in BaseInformation.
• test_airtable_interface_ro: Verifies Airtable read-only functionality.
• test_airtable_interface_rw: Verifies Airtable read-write functionality.
• test_airtable_metadata_find_record: Confirms correct data retrieval from Airtable metadata.

Related to #1484

[DhanshreeA]

I will update the docstring with more helpful explanation of the fields, but otherwise the PR is great!

[Abellegese]

Thanks @DhanshreeA

[DhanshreeA]

Update, I've removed the Memory GB field from the BaseInformation class, since it is redundant and nowhere being used. We should drop this from AirTable as well, as @miquelduranfrigola had also pointed out.