cli: fix types imports after refactor

cli/src/Types.ts

@@ -1,5 +1,5 @@
 import BN from 'bn.js';
-import { ElectionStage, Seat } from '@joystream/types/';
+import { ElectionStage, Seat } from '@joystream/types/lib/council';
 import { Option } from '@polkadot/types';
 import { BlockNumber, Balance } from '@polkadot/types/interfaces';
 import { DerivedBalances } from '@polkadot/api-derive/types';

cli/src/commands/council/info.ts

@@ -1,4 +1,4 @@
-import { ElectionStage } from '@joystream/types/';
+import { ElectionStage } from '@joystream/types/lib/council';
 import { formatNumber, formatBalance } from '@polkadot/util';
 import { BlockNumber } from '@polkadot/types/interfaces';
 import { CouncilInfoObj, NameValueObj } from '../../Types';