Optifine fix by KosmX

Fixes issues with optifine by @KosmX

1.16.1 update and fixes

Update to 1.16.1 (Thanks @KosmX )
Fixed that view bobbing didn't work when toggling off the mod
Added an option to toggle off the mod by default after starting the game
Fixed Fishing Bobber offset (Thanks @KosmX )

Config, hotkey and fixes

Fixed the wrong map rendering when in offhand (Thanks @wixl22 )
Fixed offsets applying to reflections and other rerenderes of the Player (Thanks @KosmX )
Added options Menu when using ModMenu
Added hotkey (Default F6) to enable/disable the mod

Shader and swimming fixes

Thanks to @KosmX the player head will now show up in shader shadows.
Also fixed the awkward camera when swimming that clipped into the body when rotating too fast.

Small fixes

Fixed PlayerHeads turning invisible in Spectator-Mode.
Fixed spectating other entities placing the camera inside the entity.
Fixed that view bobbing had been disabled.

1.15 update

Fixes Bed animation
Maps are still not done

Visual Bugfixes

Fixes:
Pumpinks on head
Shaking when rotating inside a boat(on a horse etc.)
Maps now look more natural(and in the offhand better than in vanilla)

Release

v.1.0.0

Merge branch 'master' of https://github.com/tr7zw/FirstPersonModel-Fa…