Intents Lab Initial Commit

I have implemented some of the TODOs
Lab3: Explicit Intents Finished
Lab3: Implict Intents finished

Submitted implicit intents
Lab3: Added Skeleton Files for Permissions Lab
Lab3: Finished Permissions

Submitted permissions lab
Lab3: Start Fragments Part

Import initial fragments lab
Lab3: Finished Fragments

Passed fragments lab
Lab4: Initial commit
Lab 4: Finished Lab4
Lab4: Finished