Rework search results design on transaction's screen

[dariatarakanova]

1) Highlight with blue color #611 2) Update design of search results: add separator, make titles in caps (as on transaction details screen) https://zpl.io/bJGNzO3

3) Search by name https://zpl.io/aMxxY13

4) If no search results display text "There are no transactions matching search criteria", instead of "Your transaction list is empty" https://zpl.io/aRKKQ9E

5) Adjust top bar to new design (see current implementation below). Make it a lighter and solid color from the very top.

Current implementation:

[KatsiarynaV]

1. When searching by the sending address the receiving address is displayed instead of the sending one

2. Please add an indent between the fields. For the field's name make the letter spacing as in the design

3. Place "comment" field under the receiving (sending) address

[KatsiarynaV]

1. When searching by the sending address this address isn't displayed - for sent transactions

2. For fields names make font (the letter spacing) as in the design

3. If we search by comment and the Kernel ID has the same first letter as the comment then the search result with this Kernel isn't disappeared when entering next letters

[KatsiarynaV]

Checked