[Feature] Authenticated API datasource creation

[pranavkanade]

Description

Added a new card to datasources pane to create REST API datasource, directly from create new tab.

Fixes #5782

Type of change

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

How Has This Been Tested?

• Added a cypress test

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: feature/oauth-datasource-creation 

Status	File	% Stmts	% Branch	% Funcs	% Lines
🔴	total	51.96 (-0.02)	33.55 (-0.02)	30.02 (-0.01)	52.62 (-0.02)
🔴	app/client/src/pages/Editor/DataSourceEditor/RestAPIDatasourceForm.tsx	25.13 (-0.64)	18.18 (-1.46)	2.94 (0)	28.14 (-0.85)
🔴	app/client/src/pages/Editor/DataSourceEditor/index.tsx	27.55 (-0.29)	0 (0)	11.11 (0)	28.74 (-0.33)
🔴	app/client/src/pages/Editor/IntegrationEditor/NewApi.tsx	46.51 (-15.99)	50 (-16.67)	0 (0)	51.28 (-13.24)

[pranavkanade]

/ok-to-test sha=f902bf5

[pranavkanade]

/ok-to-test sha=c06434f

[Nikhil-Nandagopal]

@pranavkanade small change, can we call this authenticated API instead of OAuth

[pranavkanade]

/ok-to-test sha=cc6787d

[rishabhsaxena]

Should we redirect to the view mode of the datasource after saving it, which has a create new query button? We could keep them on the same page as well since there's a new api button here.

Also we should keep the new api button disabled button until we save the datasource, as it still errors out even if the url is filled

[Nikhil-Nandagopal]

Should we redirect to the view mode of the datasource after saving it, which has a create new query button? We could keep them on the same page as well since there's a new api button here.

Also we should keep the new api button disabled button until we save the datasource, as it still errors out even if the url is filled

@rishabhsaxena the new API button from edit mode needs to be removed, it's confusing. Redirecting to the view mode is to give reinforcement that it got saved and the next step is to create a new API

[pranavkanade]

@Nikhil-Nandagopal will add saved state for this.

[rishabhrathod01]

When clicking on "create new"

This newly created DataSource using Authenticated API option is visible but not selectable,
Is this expected?

[pranavkanade]

@Rishabh-Rathod this is a bug. I can see that on release as well.

[pranavkanade]

/ok-to-test sha=72efc2a

[rishabhsaxena]

_CLICK I guess this suffix would be useful to differentiate b/w frontend / backend events as well