Add an ability to specify the behaviour of ChatInputBar when user taps on it

[ikashkuta]

No description provided.

[codecov-io]

Current coverage is 64.42%

Merging #105 into dev will increase coverage by +0.06% as of 66a52d5

@@              dev    #105   diff @@
=====================================
  Files          59      59       
  Stmts        3090    3095     +5
  Branches        0       0       
  Methods         0       0       
=====================================
+ Hit          1989    1994     +5
  Partial         0       0       
  Missed       1101    1101       

Review entire Coverage Diff as of 66a52d5

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