Issue Description: Touch control doesn't work on Firefox & Microsoft Edge. Opened this because #1971 has been closed by @FedUpWith-Tech.

• Dynmap Version: v3.1
• Server Version: forge 1.16 build 36.2.2
• Pastebin of Configuration.txt: Not relevant
• Server Host (if applicable): Selfhosted
• Pastebin of crashlogs or other relevant logs: Not relevant
• Other Relevant Data/Screenshots: Not relevant
• Steps to Replicate: Open dynmap with Firefox or Microsoft Edge on devices with a touchscreen.

[x] I have looked at all other issues and this is not a duplicate
[x] I have been able to replicate this

Thank you for resubmitting this 😄