Improvements for authorization classes generation.

[altro3]

Fixed #2115

[altro3]

So, what has changed:

1. Now, in order for you to have no problems with filters and request attributes, just set the clientId in the generator settings. After that, the filter will be applied ONLY for requests of this client. Just in case, the attribute also now includes the clientId . In addition, the HttpBasicAuthConfig and ApiKeyAuthConfig classes are now also tied to the clientId and look like this: @EachProperty("security.<clientId>.api-key-auth") and @EachProperty("security.<clientId>.basic-auth")

The final configuration will look something like this:

    openapi {
        version = ver.openapi
        client("client1", file("swagger.yml")) {
            clientId = "client1"
            apiPackageName = "com.generated.client1.api"
            modelPackageName = "com.generated.client1.model"
            invokerPackageName = "com.generated.client1.auth"
            useAuth = true
        }
        client("client2", file("swagger2.yml")) {
            clientId = "client2"
            authorizationFilterPattern = "/test;/different/simple/path/**;/something/else"
            apiPackageName = "com.generated.client2.api"
            modelPackageName = "com.generated.client2.model"
            invokerPackageName = "com.generated.client2.auth"
            useAuth = true
        }
    }

2. The second method, more complicated: use a single configuration and a single filter for all clients:

To do this, generate the configuration and filter only in one of the clients, in all the others, disable the generation of Authorization classes. Next, set a single invockerPackage package in all clients.

This way, the configuration and filter will be in a single instance, and in the other clients, only the @authorization annotation will be set above the methods in the client.

The final configuration will look something like this:

    openapi {
        version = ver.openapi
        client("client", file("swagger.yml")) {
            apiPackageName = "com.generated.client1.api"
            modelPackageName = "com.generated.client1.model"
            invokerPackageName = "com.generated.auth"
            useAuth = true
        }
        client("client2", file("swagger2.yml")) {
            authorizationFilterPattern = "/test;/different/simple/path/**;/something/else"
            apiPackageName = "com.generated.client2.api"
            modelPackageName = "com.generated.client2.model"
            invokerPackageName = "com.generated.auth"
            useAuth = true
            additionalProperties = [
                    generateAuthClasses: false
            ]
        }
    }

As you see invokerPackageName the same for both clients

3. The third method: use a configuration for set of clients and a single filter for selected clients:

To do this, generate the configuration and filter only in one of the clients, in all the others, disable the generation of Authorization classes. Next, set a single invockerPackage package in all clients.

This way, the configuration and filter will be in a single instance, and in the other clients, only the @authorization annotation will be set above the methods in the client.

The final configuration will look something like this:

    openapi {
        version = ver.openapi
        client("client", file("swagger.yml")) {
            clientId = "client1"
            apiPackageName = "com.generated.client1.api"
            modelPackageName = "com.generated.client1.model"
            invokerPackageName = "com.generated.auth"
            useAuth = true
            additionalProperties = [
                    authFilterClientIds : ["client1", "client2"]
            ]
        }
        client("client2", file("swagger2.yml")) {
            clientId = "client2"
            authorizationFilterPattern = "/test;/different/simple/path/**;/something/else"
            apiPackageName = "com.generated.client2.api"
            modelPackageName = "com.generated.client2.model"
            invokerPackageName = "com.generated.auth"
            useAuth = true
            additionalProperties = [
                    generateAuthClasses: false
            ]
        }
    }

Also I've added some helpfull properties:

    useOauth = true // Generate AuthorizationFilter with support OAuth2.0 or not.
    useBasicAuth = true // Generate HttpBasicAuthConfig class or not
    useApiKeyAuth = true // Generate ApiKeyAuthConfigclass or not
    authFilter = true // Generate AuthorizationFilter or not
    generateAuthClasses = true // Generate authorization classes or not. If "false" annotaion will be added only in Client class, but you need to create annotation class yourself

    authConfigName = test // This value will be used in generated configuration path and `AUTHORIZATION_NAMES`  request attribute. This is useful, if you use this AuthFilter for several clients

    authFilterClientIds = client1;client2 // List of client IDs for which this filter will be applied. This is useful if you use multiple clients to different internal microservices that share common authentication, such as an API KEY.
    authFilterExcludedClientIds = "client3", "client4" // List client IDs for which this filter will NOT be applied
    authorizationFilterPatternStyle = regex // Pattern style for Authorization filter. Available options: ANT (default), REGEX