feat: enables remote custom analyzers (#906)

* feat: enables remote custom analyzers

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

* chore: fixed test that was broken

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

* chore: hiding custom analysis behind a flag

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

* chore: resolved govet issue

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

* chore: updated

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

* chore: updated

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

* chore: updated deps

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

* chore: updated deps

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

---------

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

pkg/analysis/analysis.go

@@ -28,6 +28,7 @@ import (
 	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/custom"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	"github.com/schollz/progressbar/v3"
@@ -50,8 +51,10 @@ type Analysis struct {
 	WithDoc            bool
 }
 
-type AnalysisStatus string
-type AnalysisErrors []string
+type (
+	AnalysisStatus string
+	AnalysisErrors []string
+)
 
 const (
 	StateOK              AnalysisStatus = "OK"
@@ -147,6 +150,27 @@ func NewAnalysis(
 	return a, nil
 }
 
+func (a *Analysis) RunCustomAnalysis() {
+	var customAnalyzers []custom.CustomAnalyzer
+	if err := viper.UnmarshalKey("custom_analyzers", &customAnalyzers); err != nil {
+		a.Errors = append(a.Errors, err.Error())
+	}
+
+	for _, cAnalyzer := range customAnalyzers {
+
+		canClient, err := custom.NewClient(cAnalyzer.Connection)
+		if err != nil {
+			a.Errors = append(a.Errors, fmt.Sprintf("Client creation error for %s analyzer", cAnalyzer.Name))
+			continue
+		}
+
+		result, err := canClient.Run()
+		if err != nil {
+			a.Results = append(a.Results, result)
+		}
+	}
+}
+
 func (a *Analysis) RunAnalysis() {
 	activeFilters := viper.GetStringSlice("active_filters")