Implement route param injection

[OrkhanAlikhanov]

Quick implementation of #507
Make sure to run npm i realm-utils

getParameterNamesFromFunction from realm-utils is used to obtain kinda reflect method names from implementation.

• Caching: requiredParams should be cached ideally somewhere in order to avoid getParameterNamesFromFunction more that once for an endpoint
• Tests
• Compatibility
• Maybe check a boolean setting before doing that like injectMethodParams

Let me know what you guys are thinking.

[OrkhanAlikhanov]

Since every endpoint is going to use @Method decorator, we can move getParameterNamesFromFunction call there and store result in the method itself

[LoicPoullain]

Closing this based on comment here: #507 (comment)

Thank you for having given an example of what the implementation might look like.