feat: Let's try GraphQL Schema Autoconfiguration with stitching several schemas together

[igdianov]

Fixes #64

[codecov]

Codecov Report

Merging #70 into master will increase coverage by 3.89%.
The diff coverage is 90.38%.

@@             Coverage Diff              @@
##             master      #70      +/-   ##
============================================
+ Coverage     61.73%   65.63%   +3.89%     
- Complexity      260      326      +66     
============================================
  Files            21       24       +3     
  Lines          1657     1903     +246     
  Branches        269      326      +57     
============================================
+ Hits           1023     1249     +226     
- Misses          516      524       +8     
- Partials        118      130      +12

Impacted Files	Coverage Δ	Complexity Δ
...utoconfigure/GraphQLJpaQueryAutoConfiguration.java	100% <100%> (ø)	1 <0> (ø)	⬇️
.../query/autoconfigure/GraphQLShemaRegistration.java	100% <100%> (ø)	3 <3> (?)
.../query/autoconfigure/GraphQLSchemaFactoryBean.java	87.09% <87.09%> (ø)	7 <7> (?)
.../autoconfigure/GraphQLSchemaAutoConfiguration.java	90% <90%> (ø)	4 <4> (?)
...graphql/jpa/query/schema/impl/PredicateFilter.java	94.11% <0%> (-2.18%)	7% <0%> (+3%)
...jpa/query/schema/impl/GraphQLJpaSchemaBuilder.java	88.9% <0%> (+1.12%)	102% <0%> (+40%)	⬆️
...hql/jpa/query/schema/impl/JpaPredicateBuilder.java	52.84% <0%> (+8.18%)	49% <0%> (+9%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 007014b...f7b3582. Read the comment docs.