Document New Indicator History API

[Martin-Molinero]

Expected Behavior

Document new indicator history APIs at https://github.com/QuantConnect/Lean/pull/8076

Actual Behavior

QB.Indicator API are documented but these are tagged as obsolete now

Checklist

• [x] I have completely filled out this template
• [x] I have confirmed that this issue exists on the current master branch
• [x] I have confirmed that this is not a duplicate issue by searching issues

[AlexCatarino]

Closed by https://github.com/QuantConnect/Documentation/commit/6794d941ca75eae8ecbe450c0bb207caa72e1c94