Feat: Integrate ubeswap savings widget

[L03TJ3]

Motivation

we have a the savings widget web-component
we want to see this widget integrated in GoodDapp

Definition of done:

• Added new sidebar menuitem
• Integrate the savings widget
• Follow same structure as pages like bridge/swap/claim using the wrapper that splits the screen in component/faq's

[Ryjen1]

I can handle this

[L03TJ3]

@Ryjen1 we only allow one bounty per contributor at the same time.
Your other pull-request has unresolved comments/requested changes: GoodDollar/GoodSDKs#25

[Oluwatomilola]

I will like to fix this issue

[sirpy]

@Oluwatomilola assigned please make sure to read the contribution guidelines and follow the rules.

[Oluwatomilola]

Acknowledged

[Oluwatomilola]

@sirpy

Progress Report: This is just to keep you posted

I've made fixes to the issue, but I'm getting eslint errors.
I will work on the errors and try to commit, and push. I will revert to you if I encounter any major challenge.