Materialize The App

[aggarwalpulkit596]

Fixes #97

Changes:
Added Room Activity and Prefence Activity
Removed Unnecessary Fragments
Removed BottomNavigationbar in DashBoard Activity
Screenshots for the change:

[aggarwalpulkit596]

[aggarwalpulkit596]

@championswimmer kindly review this pr as well

[the-dagger]

@aggarwalpulkit596 Can we have different fontSize for message, the sender name, date, etc.
Also please make the sender name as bold and make the links clickable.

[aggarwalpulkit596]

Okay sure will do that right away

[aggarwalpulkit596]

@the-dagger should i add images too in the messages?

[aggarwalpulkit596]

i've fixed the layout added links,images of sender and also corrected the logic of fetching messages from message table which was a simple additional check in the query that is
messages = realm.where(MessagesTable.class)
.greaterThan("id", 0)
.equalTo("roomId", roomId)
.findAllSorted("id", Sort.DESCENDING);

"roomId" = roomId passed via intent is added in this query

[aggarwalpulkit596]

@the-dagger bhaiya also check it is showing conflict when i try to add userimage in the adapter

[the-dagger]

@aggarwalpulkit596 No need to use cards for the list item here in the chat rooms.
It makes the content harder to read.

Cards generally should be avoided in a RecyclerView if the content is distinct enough or doesn't contain rich visual content.

[aggarwalpulkit596]

Okay @the-dagger will do that asap and kindly review code for database restructuring.

[aggarwalpulkit596]

Fixed Layout