Install initial modpack

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -218,7 +218,6 @@ minecraft.not_readable=Not readable
 minecraft.wrong_path=Wrong Minecraft path, the launcher could not find the path.
 
 modpack=Mod pack
-modpack.cannot_read_version=Failed to gather the game version
 modpack.choose=Choose a modpack zip file which you want to import. If you want to update the modpack, please enter the version you want to update.
 modpack.desc=Describe your modpack, including precautions, changlog, supporting Markdown(also supporting online pictures).
 modpack.enter_name=Enter your desired name for this game.
@@ -239,6 +238,7 @@ modpack.files.scripts=MineTweaker configuration
 modpack.files.servers_dat=Multiplayer servers list
 modpack.included_launcher=The modpack is included the launcher, you can publish it directly.
 modpack.install=Install %s modpack
+modpack.installing=Installing modpack
 modpack.invalid=Invalid modpack file.
 modpack.mismatched_type=Mismatched modpack type, your current game is %s modpack, but your update file is %s modpack.
 modpack.name=Modpack Name
@@ -285,6 +285,8 @@ profile.new_name=New Profile Name:
 profile.remove=Sure to remove profile %s?
 
 selector.choose=Choose
+selector.choose_file=Select a file
+selector.custom=Custom
 
 settings=Settings
 
@@ -355,6 +357,7 @@ update.newest_version=Newest version:
 update.no_browser=Cannot open any browser. The link has been copied to the clipboard. Paste it to a browser address bar to update.
 update.should_open_link=Are you willing to update the launcher?
 
+version.cannot_read=Unable to gather the game version. Cannot continue auto-installing.
 version.forbidden_name=Forbidden name, do not use this.
 version.game.old_alpha=Old Alpha
 version.game.old_beta=Beta