Allow tags for Accounts, Addresses and Contracts (#2712)

* Added tag to the editMeta Modal (#2643)

* Added Tags to ui and to contract/address/account Header (#2643)

* Added tags to summary (#2643)

* Added Search capabilities to contracts/address book/accounts from tokens
(#2643)

* fixes eslint

* Using Chips/Tokens for search (#2643)

* Add search tokens, clickable from List (#2643)

* Add sort capabilities to Accounts / Addresses / Contracts (#2643)

* Fixes formatting issues + state updates after component unmount bug
(#2643)

* Remove unused import

* Small fixes for PR #2697

* Added default sort order for Contracts/Addresses/Accounts

* Using official `material-ui-chip-input` NPM package

* Removed LESS from webpack

js/src/ui/Container/container.css

@@ -15,13 +15,15 @@
 /* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 */
 .container {
-  padding: 0em
+  padding: 0em;
 }
 
 .padded {
   padding: 1.5em;
   background: rgba(0, 0, 0, 0.8) !important;
   border-radius: 0 !important;
+  position: relative;
+  overflow: auto;
 }
 
 .light .padded {