Mobile - Simple main page and navigation bar

[egecans]

A simple main page for navigating corresponding pages and a navigation bar for these pages are required for our apps. Therefore it should be implemented.

[egecans]

I will research a technology to implement this. I will upload the documents and videos to improve our Android-Based knowledge.

[egecans]

I am watching this video to implement navbar.

[egecans]

I am watching this video to learn implementing side navigation menu.

[egecans]

I tried hard with the recycler view, and as a result, I succeeded! Now our main page (home page) contains activities (dummy Ones, I hard-coded them) in a list view, these activities are clickable. When users click them will appear a toast that describes the item. It also has a dummy search button. Additionally, now all pages have a nav bar at the bottom and a toggle bar at the right of the page.
In a nav bar, you can go home page, profile, map and activity page to add them.
In the toggle bar, you can visit the login, registration, logout and network request pages.

Here is the video of what is new:

UI.mov

[egecans]

I closed the issue since it was already merged in #369 .