Witness Page Revamp

This ticket addresses the witness page changes:

1. Change bg-rowOdd and bg-rowEven to match the dark / light theme instead of the current blue colors
2. Add extra information that is retrieved by the API but not shown on the table
   1. votes_daily_change 
   2. voters_num_daily_change 
   3. account_creation_fee
3. Create a component for the page title with the Page title and information about the page that is to be used later on to unify pages
4. Add the image of the witness near witness's name
5. Re-arrange the headers to be relevant after each other. Example Last Block should be near Block Size and Missed blocks
6. There are suggestions for voters and votes history that will be addressed in ,separate tickets but we need to make sure here to change the row colors to match the colors in the witnesses page