React native upgrade

[PraneethGunas]

Mandatory (RN):

• [x] Upgrade react native and required libs
• [x] Move manually linked libs to auto-link
• [x] Migrate uni modules to expo modules
• [x] Remove unwanted packages
• [x] Fix rn-secure-storage issues on iOS
• [x] React Navigation migration
• [x] Update unsubscription of listeners
• [x] Add missing key prop to all mapped components
• [ ] Update ViewProp usage
• [ ] Fix unrelated prop values in primary components
• [ ] Verify modal behaviour (multiple modals are generally not supported)

Urgent:

• [ ] #6773
• [ ] #6774

Critical:

• [x] #6775
• [x] #6776
• [x] #6777

[cakesoft-vijaysingh]

Following changes have been done in recent release:

1. React Navigation migration.
2. Updation of listeners.