Allow users to add/delete workouts and choose between them

[athammer]

name: Allow users to add/delete workouts and choose between them. about: As a user I would like to make my own workouts and delete them and also to be able to switch between them.

Feature Request Is your feature request related to a problem? Please describe. As a user I would like to make my own workouts and delete them and also to be able to switch between them.

Describe the solution you'd like A picker where users can choose between saving and selecting workouts and then swiping workout to delete it.

Describe alternatives you've considered None

Teachability, Documentation, Adoption, Migration Strategy N/A

Acceptance Tests

1. Go to the workout page
2. Select workout picker and choose between one to choose new workout
3. To save a workout click save workout and pick a name in the picker.
4. To delete swipe left on the workout name to delete and it should move you to a new workout or a blank one if non is available.