Description

Adds the ability to create an audio file from an observation
Continues to address issue #360
Used this PR that Andrew created
Here are the designs

In order to make it more simple for review, this PR only adds the ability to create an audio recording. Almost all of this code comes directly from Andrew.
I tried to remove anything that was unnecessary (playing back the created audio, saving it, etc.) however, you should know that the way things are setup is meant to facilitate playing back and saving the audio and I can just add some code to this pre-existing setup for that functionality...

Instructions

1. Make sure to add this to your env file: EXPO_PUBLIC_FEATURE_AUDIO=true
2. Go to create an observation
3. Hit the microphone
4. Grant permission to record audio
5. You will be taken to the create audio recording screen
6. Watch the screen change color and the time pass and the countdown change.
7. It will stop automatically at 5 minutes
8. Hit the stop button to stop recording.
9. Hit the Android back button to leave the screen.
10. You can hit the microphone to try again
11. Note there is no saving or playback yet. This PR is just about the create recording interface and functionality.