Property on @OpenIdClaims to define all claims with a JSON string

[ch4mpy]

Is your feature request related to a problem? Please describe.
Currently, I have to go down otherClaims to define claims with a JSON string (with @JsonObjectClaim), even if I want to define standard claims.

@OpenId(
	authorities = { "NICE", "AUTHOR" },
	claims = @OpenIdClaims(
		usernameClaim = "$['https://c4-soft.com/user']['name']", 
		otherClaims = @Claims(
			jsonObjectClaims = @JsonObjectClaim(name = "https://c4-soft.com/user", value = "{\"name\": \"Ch4mp\"}"))))

Describe the solution you'd like

@OpenId(
	authorities = { "NICE", "AUTHOR" },
	claims = @OpenIdClaims(
		usernameClaim = "$['https://c4-soft.com/user']['name']", 
		json = @JsonObjectClaim(name = "https://c4-soft.com/user", value = "{\"name\": \"Ch4mp\"}"))))