Feat: fe: logs pipelines timestamp parsing processor

[raj-k-singh]

Summary

Adds support for using timestamp parsing processors in logs pipeline which allow mapping log attributes to log timestamp.

Related Issues / PR's

Contributes to #4060

Screenshots

Affected Areas and Manually Tested Areas

Pipelines. Tested manually e2e

[request-info]

We would appreciate it if you could provide us with more info about this issue/pr!

[github-actions]

Build Error! No Linked Issue found. Please link an issue or mention it in the body using #<issue_id>

[github-actions]

Build Error! No Linked Issue found. Please link an issue or mention it in the body using #<issue_id>

[github-actions]

Build Error! No Linked Issue found. Please link an issue or mention it in the body using #<issue_id>

[YounixM]

@raj-k-singh : As, discussed, We need to rewrite to pipelines flow to improve the UI/UX. We can merge this for now as it contained for the logs pipelines flow. Let's create an issue to track all enhancements required for pipelines and we can pick up in future.

[YounixM]

Let's wrap the logs pipeline component within an error boundary component to handle UI incase sometime breaks in pipeline flow.,

[raj-k-singh]

Let's wrap the logs pipeline component within an error boundary component to handle UI incase sometime breaks in pipeline flow.,

Will add this in the next PR I am raising right after this for adding severity parsing processor