feat(RES-57): Add visibility to control scope of generated code (#18)

Add visibility parameter: public, package, internal, private
Impacted command: analytics, colors, fonts, images, strings, tags

Reviewed-on: #18

Sources/ResgenSwift/Generate/Runnable/FontsConfiguration+Runnable.swift

@@ -22,9 +22,7 @@ extension FontsConfiguration: Runnable {
         }
 
         args += [
-            inputFile.prependIfRelativePath(projectDirectory),
-            "--static-members",
-            "\(staticMembersOptions)"
+            inputFile.prependIfRelativePath(projectDirectory)
         ]
 
         // Add optional parameters
@@ -32,7 +30,9 @@ extension FontsConfiguration: Runnable {
             ("--extension-output-path", extensionOutputPath?.prependIfRelativePath(projectDirectory)),
             ("--extension-name", extensionName),
             ("--extension-name-ui-kit", extensionNameUIKit),
-            ("--extension-suffix", extensionSuffix)
+            ("--extension-suffix", extensionSuffix),
+            ("--visibility", visibility),
+            ("--static-members", staticMembers?.description)
         ].forEach { argumentName, argumentValue in
             if let argumentValue {
                 args += [