Fix/datasource request headers in api

[arunvjn]

Description

Display imported headers from datasource in API headers tab.

Fixes #2143

Type of change

• New feature (non-breaking change which adds functionality)

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
• New and existing unit tests pass locally with my changes

Test coverage results 🧪

🔴 Total coverage has decreased

// Code coverage diff between base branch:release and head branch: fix/datasource_request_headers_in_api 

Status	File	% Stmts	% Branch	% Funcs	% Lines
🔴	total	48.89 (-0.04)	28.61 (-0.03)	26.71 (-0.07)	49.26 (-0.04)
🔴	app/client/src/components/editorComponents/form/fields/EmbeddedDatasourcePathField.tsx	25 (0)	2.7 (-0.24)	4.35 (0)	26.67 (-0.06)
🔴	app/client/src/components/editorComponents/form/fields/KeyValueFieldArray.tsx	43.18 (0)	24.49 (-2.18)	0 (0)	44.19 (0)
🔴	app/client/src/pages/Editor/APIEditor/Form.tsx	37.67 (-4.81)	44.19 (-9.66)	0 (0)	39.29 (-4.75)

[mohanarpit]

Can we show the key & value as they have been typed instead of capitalizing the first character?

[arunvjn]

Done

[hetunandu]

Add tests for this

[areyabhishek]

We fixed this issue, which is great! But we haven't fixed the issue of saving headers into the datasource when I create an API and then click on 'save as datasource'. That has also been a long standing bug. Possible to get to it soon?

[areyabhishek]

@arunvjn Could you see the above comment and let me know about the fix?

[arunvjn]

@areyabhishek I will get this done soon. Should be out in a couple of days

[areyabhishek]

@arunvjn is this fix out? We have a user on Discord who complained about this