Adds New Initial Screen Setup

[teodorciuraru]

Summary

• Creates a different Setup Screen user experience which presents a Page View Controller instead of two pop-up views when configuring the app for the first time.
• User profile has a different disabled / enabled effect.
• Now the user profile "optional" information stops presenting validation errors.

[bphenriques]

Looks great! :)

• I suggest removing the mail icon from the setup screen as it is already included in the app in the setup pop up screen. Moreover, removing it improves the user focus on the setup itself;
• Align pill setup on top (consistency);
• Change the dot indicators colors to be consistent to the main app paged view controller.

[bphenriques]

• In the setup screen storyboard, the different views have the same id "medicineInput" (copy-paste), revise the ids so that it is clear what each id is referring to;
• Ditto for the ScrollView on the User Profile View Controller;
• Ditto for "NotificationTimeInput" on the lasts page;
• Ditto for "NotificationTimeInput" on MiniSetupView;
• Ditto for every view controller who has ids that are not representative.

The above misleading ids makes it hard to understand the view constraints as they all mention "medicineInput" instead of "locationInput" or "ageInput".

• The placeholder text is cropped on screens with less width. Adjust the minimum font size on the respective text fields.
• Adjust the text fields on the setup screens so that they are left and right aligned;
• Re-add the missing dot indicators on the FirstLaunch paged view with the appropriate color. The dots are good because it gives feedback the user on the current state of the app ("How long will I take to complete the setup? sees the dots on the bottom Oh, okay, just one more screen").

[bphenriques]

Layout breaking on iOS 8.4 iPhone 4S on Plan My Trip (the title does not show up).