Add/email recipients endpoints#tmp 164

- Some application restructuring into more smaller pieces
- Addition of the recipients endpoints for getting email recipients by official and unofficlal email recipients
```
/recipients/official
/recipients/unofficial
```
@markstuart @WayneKoorts @matt-in-a-hat @Resonance1584 @andrewm-mediasuite I think this is a better structure for the project, feedback appreciated