Revert "Generate connector form based on meta-data (#62)" (#65)

This reverts commit d7cfa7f0b2.

pkg/metaform/metaform.go

@@ -1,28 +0,0 @@
-package metaform
-
-// Option represents a selectable option for FieldOption type
-type Option struct {
-  Value string `json:"value"`
-  Label string `json:"label"`
-}
-
-type FieldKind string
-
-const (
-  FieldString FieldKind = "string"
-  FieldNumber FieldKind = "number"
-  FieldOptions FieldKind = "options"
-)
-
-type Field struct {
-  Kind FieldKind `json:"kind"`
-  Name string `json:"name"`
-  Label string `json:"label"`
-  Required bool `json:"required"`
-  Placeholder string `json:"placeholder,omitempty"`
-  Options []Option `json:"options,omitempty"`
-}
-
-type Form struct {
-  Fields []Field
-}