Apply Patch Rules to Use EthereumAPIs Generated Protos in Prysm (#4112)

* starting on patch
* finish determining all required patches
* properly redefine the patch rules
* new patch
* rem double semicolon
* fix patch file
* Merge branch 'master' of github.com:prysmaticlabs/prysm into deprecate-eth-protos
* building the deps
* test target passes using ethereumapis
* compile gateway
* attempting to build everything
* e2e use ethereumapis
* more fixes for slasher
* other item
* getting closer to compiling slasher
* build slasher package
* Merge branch 'master' into deprecate-eth-protos
* Merge branch 'master' into deprecate-eth-protos
* fix benches
* lint gazelle
* Merge branch 'deprecate-eth-protos' of github.com:prysmaticlabs/prysm into deprecate-eth-protos
* proper gateway
* lint
* Merge branch 'master' into deprecate-eth-protos
* fix build
* Merge branch 'deprecate-eth-protos' of github.com:prysmaticlabs/prysm into deprecate-eth-protos
* use swag
* resolve
* ignore change
* include new patch changes
* fix test
* builds
* fix e2e
* gaz

tools/forkchecker/BUILD.bazel

@@ -6,9 +6,9 @@ go_library(
     importpath = "github.com/prysmaticlabs/prysm/tools/forkchecker",
     visibility = ["//visibility:private"],
     deps = [
-        "//proto/eth/v1alpha1:go_default_library",
         "//shared/params:go_default_library",
         "@com_github_gogo_protobuf//types:go_default_library",
+        "@com_github_prysmaticlabs_ethereumapis//eth/v1alpha1:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
         "@org_golang_google_grpc//:go_default_library",
     ],

tools/forkchecker/forkchecker.go

@@ -17,7 +17,7 @@ import (
 	"time"
 
 	ptypes "github.com/gogo/protobuf/types"
-	pb "github.com/prysmaticlabs/prysm/proto/eth/v1alpha1"
+	pb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
 	"github.com/prysmaticlabs/prysm/shared/params"
 	"github.com/sirupsen/logrus"
 	"google.golang.org/grpc"