Add show_menu and hide_menu ESC commands

Fixes godot-escoria/escoria-issues#48
Fix: tween was stopped_all before starting


Fix: reload locale from settings in ESCGame

Since main menu and pause menu are now loaded from ESCGame and not from escoria.gd, this must be done here.
Fix: small crash in load game

But save and load are broken at the moment...
Fix: check save and load after main menu changes


Required fixes


Fix: manage the game scene better in show and hide_menu


Enh: transition back in to the previous room if there was one


Fix a bug occurring where change_scene awaits forever for setup to end


Reworked change_scene and esc_room implementation to avoid yielding


Added a controller variable to allow new event run in events_manager


Don't empty the events queue if the running_event was interrupted


Fixed transitions and automatic transitions in change_scene

Added trace log level (for esc_compiler in particular)
Fixed various bugs in ESC scripts
Fix a bug where exit_scene happened multiple times where fast walking

Needed to clear the event queue
Fixes ready event was run because BYPASS_LAST_SCENE wrongly set


Inverted parameter "disable_automatic_transitions"

for change_scene, hide_menu, show_menu commands
Fix broken sched_event


Fixes as requested in PR

project.godot

@@ -365,6 +365,11 @@ _global_script_classes=[ {
 "path": "res://addons/escoria-core/game/core-scripts/esc/commands/enable_terrain.gd"
 }, {
 "base": "ESCBaseCommand",
+"class": "HideMenuCommand",
+"language": "GDScript",
+"path": "res://addons/escoria-core/game/core-scripts/esc/commands/hide_menu.gd"
+}, {
+"base": "ESCBaseCommand",
 "class": "IncGlobalCommand",
 "language": "GDScript",
 "path": "res://addons/escoria-core/game/core-scripts/esc/commands/inc_global.gd"
@@ -459,6 +464,11 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://addons/escoria-core/game/core-scripts/esc/commands/set_state.gd"
 }, {
+"base": "ESCBaseCommand",
+"class": "ShowMenuCommand",
+"language": "GDScript",
+"path": "res://addons/escoria-core/game/core-scripts/esc/commands/show_menu.gd"
+}, {
 "base": "SlideCommand",
 "class": "SlideBlockCommand",
 "language": "GDScript",
@@ -596,6 +606,7 @@ _global_script_class_icons={
 "ESCUtils": "",
 "ESCWalkContext": "",
 "EnableTerrainCommand": "",
+"HideMenuCommand": "",
 "IncGlobalCommand": "",
 "InventoryAddCommand": "",
 "InventoryRemoveCommand": "",
@@ -615,6 +626,7 @@ _global_script_class_icons={
 "SetSoundStateCommand": "",
 "SetSpeedCommand": "",
 "SetStateCommand": "",
+"ShowMenuCommand": "",
 "SlideBlockCommand": "",
 "SlideCommand": "",
 "SpawnCommand": "",
@@ -671,6 +683,7 @@ debug/terminate_on_warnings=false
 debug/terminate_on_errors=true
 debug/development_lang="en"
 ui/tooltip_follows_mouse=false
+ui/default_dialog_scene="res://addons/escoria-core/ui_library/dialogs/floating_dialog_player.tscn"
 main/text_lang="fr_FR"
 main/voice_lang="fr_FR"
 sound/music_volume=1
@@ -696,8 +709,8 @@ ui/transition_paths=[ "res://addons/escoria-core/game/scenes/transitions/shaders
 ui/inventory_item_size=Vector2( 72, 72 )
 debug/enable_room_selector=true
 debug/room_selector_room_dir="res://game/rooms"
-ui/dialog_managers=[ "res://addons/escoria-dialog-simple/esc_dialog_simple.gd" ]
 ui/default_dialog_type="floating"
+ui/dialog_managers=[ "res://addons/escoria-dialog-simple/esc_dialog_simple.gd" ]
 dialog_simple/avatars_path="res://game/dialog_avatars"
 dialog_simple/text_speed_per_character=0.1
 dialog_simple/fast_text_speed_per_character=0.25
@@ -707,7 +720,7 @@ dialog_simple/max_time_to_disappear=1.0
 
 esc_show_debug_prompt={
 "deadzone": 0.5,
-"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777245,"unicode":0,"echo":false,"script":null)
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777245,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
  ]
 }
 switch_action_verb={