Issue:
Bug: [FEATURE] Add Connector Config for Plaid



### Feature Description

Need to add connector config for Plaid for wasm

### Possible Implementation

Adding config in respective files

### Have you spent some time checking if this feature request has been raised before?

- [X] I checked and didn't find a similar issue

### Have you read the Contributing Guidelines?

- [X] I have read the [Contributing Guidelines](https://github.com/juspay/hyperswitch/blob/main/docs/CONTRIBUTING.md)

### Are you willing to submit a PR?

Yes, I am willing to submit a PR!

Pull request description:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [x] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->
Added connector config for wasm for Plaid

### Additional Changes

- [ ] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [x] This PR modifies application configuration/environment variables

<!--
Provide links to the files with corresponding changes.

Following are the paths where you can find config files:
1. `config`
2. `crates/router/src/configs`
3. `loadtest/config`
-->


## Motivation and Context
<!--
Why is this change required? What problem does it solve?
If it fixes an open issue, please link to the issue here.

If you don't have an issue, we'd recommend starting with one first so the PR
can focus on the implementation (unless it is an obvious bug or documentation fix
that will have little conversation).
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## How did you test it?
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Did you write an integration/unit/API test to verify the code changes?
Or did you test this change manually (provide relevant screenshots)?
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## Checklist
<!-- Put an `x` in the boxes that apply -->

- [x] I formatted the code `cargo +nightly fmt --all`
- [x] I addressed lints thrown by `cargo clippy`
- [ ] I reviewed the submitted code
- [ ] I added unit tests for my changes where possible


Testing:

Patch:
diff --git a/crates/connector_configs/src/connector.rs b/crates/connector_configs/src/connector.rs
index bc781e05294..bf74adbc106 100644
--- a/crates/connector_configs/src/connector.rs
+++ b/crates/connector_configs/src/connector.rs
@@ -117,6 +117,7 @@ pub struct ConnectorTomlConfig {
     pub bank_transfer: Option<Vec<Provider>>,
     pub bank_redirect: Option<Vec<Provider>>,
     pub bank_debit: Option<Vec<Provider>>,
+    pub open_banking: Option<Vec<Provider>>,
     pub pay_later: Option<Vec<Provider>>,
     pub wallet: Option<Vec<Provider>>,
     pub crypto: Option<Vec<Provider>>,
diff --git a/crates/connector_configs/toml/development.toml b/crates/connector_configs/toml/development.toml
index 331d9ba744d..89b7ed2a23d 100644
--- a/crates/connector_configs/toml/development.toml
+++ b/crates/connector_configs/toml/development.toml
@@ -2513,6 +2513,13 @@ type="Text"
 api_key="Login"
 key1="Trankey"
 
+[plaid]
+[[plaid.open_banking]]
+  payment_method_type = "open_banking_pis"
+[plaid.connector_auth.BodyKey]
+api_key="client_id"
+key1="secret"
+
 [powertranz]
 [[powertranz.credit]]
   payment_method_type = "Mastercard"
diff --git a/crates/connector_configs/toml/production.toml b/crates/connector_configs/toml/production.toml
index cfdc2e4b635..ef2367b6f15 100644
--- a/crates/connector_configs/toml/production.toml
+++ b/crates/connector_configs/toml/production.toml
@@ -2436,6 +2436,13 @@ key1="Payme Public Key"
 merchant_secret="Payme Client Secret"
 additional_secret="Payme Client Key"
 
+[plaid]
+[[plaid.open_banking]]
+  payment_method_type = "open_banking_pis"
+[plaid.connector_auth.BodyKey]
+api_key="client_id"
+key1="secret"
+
 [powertranz]
 [[powertranz.credit]]
   payment_method_type = "Mastercard"
diff --git a/crates/connector_configs/toml/sandbox.toml b/crates/connector_configs/toml/sandbox.toml
index ca5f6fb72e6..e095edbee49 100644
--- a/crates/connector_configs/toml/sandbox.toml
+++ b/crates/connector_configs/toml/sandbox.toml
@@ -2508,6 +2508,13 @@ type="Text"
 api_key="Login"
 key1="Trankey"
 
+[plaid]
+[[plaid.open_banking]]
+  payment_method_type = "open_banking_pis"
+[plaid.connector_auth.BodyKey]
+api_key="client_id"
+key1="secret"
+
 [powertranz]
 [[powertranz.credit]]
   payment_method_type = "Mastercard"