Ad Ads info to settings box

[ryanml]

Tracker: #3141

We are only going to be showing the estimated earnings and the notifications received data points. The monthly payment date is hard coded for now per @jsecretan

[mandar-brave]

@jsecretan and @ryanml to simplify -

a) all stats including estimated earnings reset as month changes (local TZ midnight reset)
b) payment days stays static - i think it is the 8th (in sync with the pub date). however if a reward is presented to user, say on the 6th, the next payment day will move to the next date (so a little bit more dependent on where user can claim reward)

[mandar-brave]

On review - the assumption for the original requirements was that we ask user to claim rewards as the month changes; here are the new requirements ---- when the month changes.

a) keep the estimated rewards to keep collecting
b) only when the rewards claim is made and rewards are captured, the estimated rewards resets with the next payment

[NejcZdovc]

@tmancey @ryanml please check if this is implemented

[jsecretan]

Let's hold off on these changes for right now, get this merged in and make another story after some additional discussion.

[LaurenWags]

Verified passed with

Brave	0.63.44 Chromium: 74.0.3729.75 (Official Build) beta(64-bit)
Revision	fdb7915642fef8cf997beac2554709d148e3c187-refs/branch-heads/3729@{#754}
OS	Mac OS X

• Verified test plan and screenshot from Ads Info UI brave-core#1768
  
  

Verification passed on

Brave	0.63.45 Chromium: 74.0.3729.75 (Official Build) beta (64-bit)
Revision	fdb7915642fef8cf997beac2554709d148e3c187-refs/branch-heads/3729@{#754}
OS	Windows 10 OS Build 17134.523

Used test plan and screenshot from brave/brave-core#1768

Verification passed on

Brave	0.63.45 Chromium: 74.0.3729.75 (Official Build) beta (64-bit)
Revision	fdb7915642fef8cf997beac2554709d148e3c187-refs/branch-heads/3729@{#754}
OS	Linux