MiningCore UI
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### Description

Issue with community driven UI from Calvin. The web front end does not work properly. For example, if multiple pools are running you cannot switch from pool A to pool B and then navigate the rest of the website on pool B. This is because there is no cookies to save the users choice which then causes the pool to always revert back to the default. 

On a side note, is there any plans for a default web front end? As I cannot find a front end that I can actually use. I am not a proficient coder and would love to have a default UI to work from. 

### Steps to Reproduce

1. Click on secondary pool on top right corner.
2. Click on any navigation on the sidebar
3. Check top right pool, it will have reverted back.

### Expected behavior

I expect the pool to be the same as selected before.

### Actual behavior

Pool reverts back to original pool.

### Reproduces how often

[What percentage of the time does it reproduce?]
100%
