Create Train Additions

Update 0.0.2

New blocks:

- train sign

- train speed sign

- railing

- DB sign

- track end

- pole fundament

- pole

- vertical pole

- horzontal pole

- fake track

- train signal

removed:

- old pantograph

- old small pantograph

- old big pantograph

things coming in the next update(s):

- pantograph (new)

- pantograph animation up

- pantograph animation down

- train buffer: retextured

- big train buffer: retextured

- train signal: retextured

versions:

- 1.19.2

- 1.18.2