ci: Add codecov config file

[shahzadlone]

No description provided.

[codecov]

Codecov Report

Merging #118 (2dddbfb) into develop (06e4a0a) will decrease coverage by 0.30%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop     #118      +/-   ##
===========================================
- Coverage    54.32%   54.01%   -0.31%     
===========================================
  Files           44       35       -9     
  Lines         3650     3632      -18     
===========================================
- Hits          1983     1962      -21     
- Misses        1439     1441       +2     
- Partials       228      229       +1     

Impacted Files	Coverage Δ
query/graphql/schema/relations.go	54.63% <0.00%> (-1.55%)	⬇️
db/tests/query/one_to_many/utils.go
db/tests/query/one_to_one/utils.go
db/tests/query/latest_commits/utils.go
db/tests/query/commit/utils.go
db/tests/query/all_commits/utils.go
db/tests/query/one_to_many_multiple/utils.go
db/tests/query/one_to_two_many/utils.go
db/tests/query/simple/utils.go
db/tests/query/complex/utils.go