Added README + added option to launch pry from debug mode

lib/console/mode_debug.rb

@@ -7,6 +7,7 @@ class ModeDebug < BaseMode
     register_command(:clear_history, "clear history", "Clear command history") { |history| history.clear }
     register_command(:mode_core, "core", "Enter core management mode") { |intp| intp.modes.enter_mode :core }
     register_command(:exit_mode, "exit", "Exit current mode") { |intp| intp.modes.exit_mode }
+    register_command(:launch_debugger, "debugger", "Launch interactive debugger (pry)")
 
     def construct
         @mode_active = false
@@ -20,4 +21,7 @@ def pre_exit
         @mode_active = false
     end
 
+    def launch_debugger
+        binding.pry
+    end
 end

lib/console/mode_global.rb

@@ -1,5 +1,6 @@
 require_relative "mode"
 
+# Default global mode for providing commands available throughout the whole framework.
 class ModeGlobal < BaseMode
     mode_id :global
 
@@ -11,9 +12,6 @@ class ModeGlobal < BaseMode
     # Debug mode is allowed anywhere in the shell
     register_command(:mode_debug, "debug", "Enter debug mode", scope(true) { |intp| intp.modes.current_mode.mode_id != :debug }) { |intp| intp.modes.enter_mode :debug }
 
-    def construct
-    end
-
     # This command is generated when other commands can't be assigned to the current request
     def command_not_found
         Command.new(:not_found, "", "") { puts "not found" }