[HIP16] Update UI dashboard

[sophoah]

With HIP16 coming and the implementation of harmony-one/harmony#4144 an UI update to show the the numbers of elected slot in each shard would be great.

example on the performance section : https://staking.harmony.one/validators/testnet/one1u6c4wer2dkm767hmjeehnwu6tqqur62gx9vqsd

we have:

PERFORMANCE
Uptime (AVG) - 99.93%
Slots - 15
Elected Slots - 6
Shard 0 - 12 slots
Shard 1 - 1 slot
Shard 2 - 1 slot
Shard 3 - 1 slot
Lifetime Rewards  - 228,591,843
Latest expected return  - 246.83%

Going forward for each shard slot data, let's show elected_slot (registered_slot), ie

Slots - 15
Elected Slots - 6
Shard 0 - 3 (12) slots
Shard 1 - 1 (1) slot
Shard 2 - 1 (1) slot
Shard 3 - 1 (1) slot

[Devseale]

With HIP16 coming and the implementation of harmony-one/harmony#4144 an UI update to show the the numbers of elected slot in each shard would be great.

example on the performance section : https://staking.harmony.one/validators/testnet/one1u6c4wer2dkm767hmjeehnwu6tqqur62gx9vqsd

we have:

PERFORMANCE
Uptime (AVG) - 99.93%
Slots - 15
Elected Slots - 6
Shard 0 - 12 slots
Shard 1 - 1 slot
Shard 2 - 1 slot
Shard 3 - 1 slot
Lifetime Rewards  - 228,591,843
Latest expected return  - 246.83%

Going forward for each shard slot data, let's show elected_slot (registered_slot), ie

Slots - 15
Elected Slots - 6
Shard 0 - 3 (12) slots
Shard 1 - 1 (1) slot
Shard 2 - 1 (1) slot
Shard 3 - 1 (1) slot

Also had same problem with my harmony and this customer support helped me, this is their live chat code

https://direct.lc.chat/14345826/