Issue:
 feat(connector): [Adyen] implement Adyen bank transfers and voucher payments in Indonesia  

## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [x] New feature
- [x] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
A bank transfer is the most popular payment method in the Indonesian market, second to traditional cash transactions. For every order we create a virtual account (VA) so that the shopper can make a bank transfer into that account.
As an alternative to a bank transfer, shoppers can complete their ecommerce transaction by paying cash at a convenience store. Because Indonesia is still a largely cash-based society, this is a popular payment method.

Bank Transfers Payment Method Types
```
permata_bank_transfer
bca_bank_transfer
bni_va
bri_va
cimb_va
danamon_va
mandiri_va
```
Voucher Payment Method Types
```
alfamart
indomaret
```
Payment Method Data
Bank Transfer
```
"payment_method": "bank_transfer",
  "payment_method_type": "{{Bank_Transfers_Payment_Method_Type}}",
  "payment_method_data": {
    "bank_transfer": {
      "{{Bank_Transfers_Payment_Method_Type}}": {
        "billing_details": {
          "first_name": "Some",
          "second_name": "one",
          "email": "someone@something.com"
        }
      }
    }
  }
```
Voucher
```
"payment_method": "voucher",
  "payment_method_type": "{Voucher_Payment_Method _Types}}",
  "payment_method_data": {
    "voucher": {
      "{{Voucher_Payment_Method}}": {
        "first_name": "Some",
        "second_name": "one",
        "email": "someone@something.com"
      }
    }
  }
```
Output

Bank Transfer
```
"next_action": {
            "type": "display_bank_transfer_information",
            "bank_transfer_steps_and_charges_details": {
                "doku_bank_transfer_instructions": {
                    "expires_at": "2023-07-29T00:10:00",
                    "reference": "8856079400139050",
                    "instructions_url": "https://www.doku.com/how-to-pay/bank-permata.php"
                },
                "receiver": null
            }
   }
```

Voucher
```
  next_action": {
            "type": "display_voucher_information",
            "voucher_details": {
                "expires_at": "2023-07-29T00:10:00",
                "reference": "8888823200139049",
                "download_url": null
            }
      }
```

### Additional Changes

- [x] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

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2. `crates/router/src/configs`
3. `loadtest/config`
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## How did you test it?
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Or did you test this change manually (provide relevant screenshots)?
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<img width="1714" alt="Screen Shot 2023-07-27 at 10 40 34 PM" src="https://github.com/juspay/hyperswitch/assets/131388445/cc3f32c8-5d1c-405b-b8d9-056eafaa9818">

<img width="1659" alt="Screen Shot 2023-07-27 at 10 40 49 PM" src="https://github.com/juspay/hyperswitch/assets/131388445/36618d13-62a3-473d-be3e-6c0b3abe8ad5">


## 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`
- [x] I reviewed submitted code
- [ ] I added unit tests for my changes where possible
- [ ] I added a [CHANGELOG](/CHANGELOG.md) entry if applicable


Resolution:
<think>
PR Context:
- Title: chore: remove spaces at beginning of commit messages when generating changelogs
- Merged: 2023-08-09T12:16:47Z
- Files changed: 2 files
- Commits: 1 commits

Implementation approach:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [x] Bugfix
- [ ] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->
This PR updates the `git-cliff` templates to remove spaces at the beginning of the commit message.

## Motivation and Context
<!--
Why is this change required? What problem does it solve?
If it fixes an open issue, please link to the issu
</think>

To implement this, you'll need to modify:


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