Add 'Route' suffix to route keys

[#79618158]

Signed-off-by: Ted Young <tyoung@pivotallabs.com>
Introduce receptor specific resource types

* Added LogConfig
* Added PortMapping
* Added EnvironmentVariables
* left models.ExecutorAction alone for now

Signed-off-by: Ted Young <tyoung@pivotallabs.com>
Signed-off-by: Johannes Petzold <jpetzold@pivotal.io>