v0.3.5

JustPIC v0.3.5

Diff since v0.3.4

Merged pull requests:

• Conversion of AbstractParticles to CPU (#106) (@albert-de-montserrat)
• Out-of-place copy method for JP (#108) (@aelligp)
• Fixes bug CPU conversion from #106 (#109) (@albert-de-montserrat)
• Slightly improve the performance of move_particles! (#112) (@albert-de-montserrat)
• Bump ParallelStencil.jl (#114) (@albert-de-montserrat)
• Bump minor version (#115) (@albert-de-montserrat)