Feat/pseudo dhcp (#109)

* ✨ feat: pseudo dhcp

easytier-gui/locales/cn.yml

@@ -4,6 +4,7 @@ public_server: 公共服务器
 manual: 手动
 standalone: 独立
 virtual_ipv4: 虚拟IPv4地址
+virtual_ipv4_dhcp: DHCP
 network_name: 网络名称
 network_secret: 网络密码
 public_server_url: 公共服务器地址
@@ -59,3 +60,4 @@ run_network: 运行网络
 stop_network: 停止网络
 network_running: 运行中
 network_stopped: 已停止
+dhcp_experimental_warning: 实验性警告！使用DHCP时如果组网环境中发生IP冲突，将自动更改IP。

easytier-gui/locales/en.yml

@@ -4,6 +4,7 @@ public_server: Public Server
 manual: Manual
 standalone: Standalone
 virtual_ipv4: Virtual IPv4
+virtual_ipv4_dhcp: DHCP
 network_name: Network Name
 network_secret: Network Secret
 public_server_url: Public Server URL
@@ -59,3 +60,4 @@ run_network: Run Network
 stop_network: Stop Network
 network_running: running
 network_stopped: stopped
+dhcp_experimental_warning: Experimental warning! if there is an IP conflict in the network when using DHCP, the IP will be automatically changed.