Add components to EntryPoint catalog that are missing.

There are several new components in ML.NET that were not added to the EntryPoint catalog:

- MatrixFactorizationTrainer
- PermutationFeatureImportance
- GeneralizedAdditiveModels
- SsaSpikeDetector
- SsaChangePointDetector
- IidSpikeDetector
- IidChangePointDetector

To add these to the EntryPoint catalog, simply:

1. Add the `SignatureEntryPointModule` signature to the `LoadableClass` assembly attribute.
2. Create a public static method, that:
1. Takes as input, among others, an object representing the arguments of the component you want to expose.
2. Initializes and run the components, returning one of the nested classes of `Microsoft.ML.Runtime.EntryPoints.CommonOutputs`
3. Is annotated with the `TlcModule.EntryPoint` attribute