Added Note about arm7 version to doc (#6983)
Added Note about arm7 version to doc (#6983)

Appended the Troubleshooting section with a subsection about the problems with the arm7 version and the recommendation to switch to arm6.

kubatyszko/gitea,typeless/gitea,sapk-fork/gitea,sapk-fork/gitea,cez81/gitea,go-gitea/gitea,lafriks/gitea,lafriks/gitea,vdbt/gitea,cez81/gitea,vCaesar/gitea,go-gitea/gitea,typeless/gitea,sapk-fork/gitea,lafriks/gitea,typeless/gitea,cez81/gitea,go-gitea/gitea,sapk-fork/gitea,typeless/gitea,kubatyszko/gitea,vCaesar/gitea,vdbt/gitea,kubatyszko/gitea