Adjust ktlint formatting rules

[0xnm]

What does this PR do?

This PR enabled back indent formatting in ktlint and adds a bit more of configuration to align with what we have right now.

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)

[codecov-commenter]

Codecov Report

Merging #1919 (182cd1d) into develop (cb8243f) will decrease coverage by 0.02%.
Report is 2 commits behind head on develop.
The diff coverage is 60.00%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1919      +/-   ##
===========================================
- Coverage    83.37%   83.35%   -0.02%     
===========================================
  Files          481      481              
  Lines        17389    17370      -19     
  Branches      2586     2584       -2     
===========================================
- Hits         14497    14478      -19     
+ Misses        2184     2180       -4     
- Partials       708      712       +4     

Files	Coverage Δ
...ain/kotlin/com/datadog/android/core/DatadogCore.kt	84.49% <ø> (ø)
...gs/src/main/kotlin/com/datadog/android/log/Logs.kt	84.62% <ø> (ø)
...g/android/rum/internal/DatadogLateCrashReporter.kt	84.71% <ø> (+1.18%)	⬆️
...d/rum/internal/domain/scope/RumApplicationScope.kt	90.41% <ø> (ø)
...droid/rum/internal/domain/scope/RumSessionScope.kt	96.75% <100.00%> (ø)
...d/rum/internal/domain/scope/RumViewManagerScope.kt	96.24% <ø> (ø)
.../android/rum/internal/domain/scope/RumViewScope.kt	93.89% <100.00%> (ø)
.../android/rum/internal/monitor/DatadogRumMonitor.kt	84.62% <100.00%> (ø)
...ernal/vitals/JankStatsActivityLifecycleListener.kt	68.70% <ø> (+0.87%)	⬆️
...d/sessionreplay/material/MaskTabWireframeMapper.kt	100.00% <100.00%> (ø)
... and 4 more

... and 29 files with indirect coverage changes