feat: graphql responseHook support

[nozik]

Which problem is this PR solving?

• Add the ability to collect the response to a graphql query (as an optional configuration). This data can be used for monitoring purposes.

Short description of the changes

• add responseHook config to GraphQLInstrumentationConfig
• When provided, safely use it to collect the data from the execution result

[codecov]

Codecov Report

Merging #508 (a3ce07b) into main (4a0dab7) will increase coverage by 0.02%.
The diff coverage is 98.27%.

@@            Coverage Diff             @@
##             main     #508      +/-   ##
==========================================
+ Coverage   94.81%   94.84%   +0.02%     
==========================================
  Files         152      152              
  Lines        9169     9226      +57     
  Branches      909      918       +9     
==========================================
+ Hits         8694     8750      +56     
- Misses        475      476       +1     

Impacted Files	Coverage Δ
...opentelemetry-instrumentation-graphql/src/types.ts	100.00% <ø> (ø)
...try-instrumentation-graphql/src/instrumentation.ts	92.72% <95.65%> (+0.41%)	⬆️
...metry-instrumentation-graphql/test/graphql.test.ts	100.00% <100.00%> (ø)

[obecny]

lgtm, thx for changes