Fix tilemap rendering of terrains for neighbor tiles (#430)

Update plugin.cfg

Add documentation to most scripts and update naming of certain symbols (

#326)

* Add documentation to `GaeaData`

* Add documentation to `GaeaGrid`.

* Add documentation to materials

* Change mentions of `Gridmap` to `GridMap`.

* Add documentation to GaeaRenderer and make its methods private

* Add documentation to `TileMapGaeaRenderer`.

* Add documentation to `GridMapRenderer`.

* Add documentation to `GaeaNodeResource`.

* Make `_get_data` private.

* Make cache methods private

* Make input methods private

* Make `_get_arg` private.

* Make logging methods private

* Make more methods private

* Hide some methods from documentation and warn in GaeaData

* Add documentation to `GaeaValue`.

* Add some documentation to `GaeaGraphNode`

* Rename `GaeaGraphNodeParameter` to `GaeaGraphNodeParameterEditor`

* Finish documentation of `GaeaGraphNode`

* Make the connection_idx methods public again

* Update some naming and reconnect disconnected signals

* Add documentation to `GaeaGraphNodeParameterEditor`

* Add documentation to `GaeaGraphNodeOutput`

* Change description of `notify_connections_updated`

* Add documentation to `GaeaGenerator`.

* Add `class_name` to all ParameterEditors

* Change icon of ParameterEditors to hide it more in Godot's add node tree

* Add `class_name` to all graph nodes

* Add script classes

* Change naming of signal-emitting methods in generator

* Add proper spacing to `node_resource.gd`

* Update some comments

* Update naming of idx

* Update gaea_value.gd

* Update node_resource.gd

* Add documentation to `GaeaNode`s (part 1)

* I fucked up (fixed typo)

* Add icon to `GaeaNodeResource`

* Add documentation to `GaeaNode`s (part 2)

* Add virtual version of `get_scene`

* Finish `GaeaNodeResource`s documentation

Prioritize updates in the same branch, warn when updating from 1.X to…

… 2.0 (#294)

* Update the update button to prefer 1.X updates

* Hide warning by default

* removed uid

* Remove an other sneacky uid and reset text

Update to v2.0.0-beta2 (#282)