feat(connector): added monei integration

[manideepk90]

Type of Change

• [ ] Bugfix
• [x] New feature
• [ ] Enhancement
• [ ] Refactoring
• [ ] Dependency updates
• [ ] Documentation
• [ ] CI/CD

Description

A new connector monei

Additional Changes

• [ ] This PR modifies the API contract
• [ ] This PR modifies the database schema
• [ ] This PR modifies application configuration/environment variables

Motivation and Context

How did you test it?

tested using cargo build and cypress test

Checklist

• [x] I formatted the code cargo +nightly fmt --all
• [x] I addressed lints thrown by cargo clippy
• [x] I reviewed the submitted code
• [x] I added unit tests for my changes where possible

[semanticdiff-com[bot]]

Review changes with  

Changed Files

File	Status
crates/router/src/connector.rs	100% smaller
crates/hyperswitch_connectors/src/default_implementations_v2.rs	13% smaller
crates/hyperswitch_connectors/src/default_implementations.rs	13% smaller
crates/hyperswitch_connectors/src/connectors.rs	1% smaller
crates/common_enums/src/connector_enums.rs	1% smaller
api-reference-v2/openapi_spec.json	0% smaller
api-reference/openapi_spec.json	0% smaller
config/config.example.toml	Unsupported file format
config/deployments/integration_test.toml	Unsupported file format
config/deployments/production.toml	Unsupported file format
config/deployments/sandbox.toml	Unsupported file format
config/development.toml	Unsupported file format
config/docker_compose.toml	Unsupported file format
crates/connector_configs/src/connector.rs	0% smaller
crates/hyperswitch_connectors/src/connectors/monei.rs	0% smaller
crates/hyperswitch_connectors/src/connectors/monei/transformers.rs	0% smaller
crates/hyperswitch_domain_models/src/configs.rs	0% smaller
crates/router/src/core/admin.rs	0% smaller
crates/router/src/types/api.rs	0% smaller
crates/router/src/types/transformers.rs	0% smaller
crates/router/tests/connectors/main.rs	0% smaller
crates/router/tests/connectors/monei.rs	0% smaller
crates/test_utils/src/connector_auth.rs	0% smaller
cypress-tests/cypress/e2e/configs/Payment/Monei.js	0% smaller
cypress-tests/cypress/e2e/configs/Payment/Utils.js	0% smaller
loadtest/config/development.toml	Unsupported file format
scripts/add_connector.sh	Unsupported file format