feat: Allow setting SDK info with Options initWithDict

[vaind]

📜 Description

Enables users to override the SDK info

💡 Motivation and Context

This allows other SDKs that use sentry-cocoa internally to identify the events. Enables getsentry/sentry-unity#616

💚 How did you test it?

Added a test case

📝 Checklist

• I reviewed the submitted code
• I added tests to verify the changes
• I updated the docs if needed
• Review from the native team if needed
• No breaking changes

[philipphofmann]

One issue to address. Thanks for doing this 🚀

[brustolin]

LGTM

[philipphofmann]

Thanks @vaind 💯

[codecov-commenter]

Codecov Report

Merging #1793 (0037faf) into master (83376a2) will decrease coverage by 1.04%.
The diff coverage is 100.00%.

❗ Current head 0037faf differs from pull request most recent head 8f3e2ad. Consider uploading reports for the commit 8f3e2ad to get more accurate results

@@            Coverage Diff             @@
##           master    #1793      +/-   ##
==========================================
- Coverage   92.73%   91.68%   -1.05%     
==========================================
  Files         198      198              
  Lines        9047     9049       +2     
==========================================
- Hits         8390     8297      -93     
- Misses        657      752      +95     

Impacted Files	Coverage Δ
Sources/Sentry/SentryOptions.m	99.57% <100.00%> (+<0.01%)	⬆️
Sources/Sentry/SentryProfilingLogging.mm	0.00% <0.00%> (-85.72%)	⬇️
Sources/Sentry/SentryMachLogging.cpp	0.00% <0.00%> (-31.29%)	⬇️
Sources/Sentry/include/SentryMachLogging.hpp	55.55% <0.00%> (-22.23%)	⬇️
Sources/Sentry/include/SentryProfilingLogging.hpp	57.14% <0.00%> (-9.53%)	⬇️
Sources/Sentry/SentryThreadHandle.cpp	69.06% <0.00%> (-3.60%)	⬇️
Sources/Sentry/SentryBacktrace.cpp	91.57% <0.00%> (-1.06%)	⬇️
Sources/Sentry/SentryTracer.m	98.31% <0.00%> (-0.34%)	⬇️
Sources/Sentry/SentryProfiler.mm	93.41% <0.00%> (+1.79%)	⬆️

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