## Description
Adds a tooltip that shows the function signatures when the cursor is
between ( ) to help complete function arguments.
https://www.figma.com/file/5QitVVvqgEc6nhR7SbdinY/ADS2.0---Tokens?type=design&node-id=7639-124926&mode=dev
#### PR fixes following issue(s)
Fixes#4789
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#### Media
<img width="483" alt="Screenshot 2023-11-06 at 12 10 42"
src="https://github.com/appsmithorg/appsmith/assets/32433245/efbe1aba-9067-4d1e-b9df-72a24f4f8c64">
#### Type of change
- New feature (non-breaking change which adds functionality)
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## Testing
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#### How Has This Been Tested?
- [x] Manual
- [x] Cypress
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#### Test Plan
- [x] Function signature tooltip should show when the cursor is in
between `( )`.
- [x] Tooltip should disappear when the cursor is moved outside '( )`.
- [x] Tooltip should disappear when peek over popover is triggered.
- [x] Tooltip appear as soon as a function is selected from autocomplete
results.
- [x] Evaluated Value popover should disappear when tooltip popover is
open.
#### Issues raised during DP testing
> Link issues raised during DP testing for better visiblity and tracking
(copy link from comments dropped on this PR)
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## Checklist:
#### Dev activity
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
#### QA activity:
- [ ] [Speedbreak
features](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#speedbreakers-)
have been covered
- [ ] Test plan covers all impacted features and [areas of
interest](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#areas-of-interest-)
- [ ] Test plan has been peer reviewed by project stakeholders and other
QA members
- [ ] Manually tested functionality on DP
- [ ] We had an implementation alignment call with stakeholders post QA
Round 2
- [ ] Cypress test cases have been added and approved by SDET/manual QA
- [ ] Added `Test Plan Approved` label after Cypress tests were reviewed
- [ ] Added `Test Plan Approved` label after JUnit tests were reviewed
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Co-authored-by: Aishwarya UR <aishwarya@appsmith.com>
24b93ebfd4