docs: Update directory-structure.md with new bots dirs.
docs: Update directory-structure.md with new bots dirs.

dhcrzf/zulip,shubhamdhama/zulip,kou/zulip,tommyip/zulip,andersk/zulip,verma-varsha/zulip,rht/zulip,rht/zulip,brainwane/zulip,synicalsyntax/zulip,jackrzhang/zulip,synicalsyntax/zulip,rht/zulip,verma-varsha/zulip,verma-varsha/zulip,Galexrt/zulip,synicalsyntax/zulip,Galexrt/zulip,tommyip/zulip,andersk/zulip,punchagan/zulip,jrowan/zulip,mahim97/zulip,showell/zulip,synicalsyntax/zulip,verma-varsha/zulip,timabbott/zulip,zulip/zulip,vaidap/zulip,Galexrt/zulip,kou/zulip,brockwhittaker/zulip,brainwane/zulip,brockwhittaker/zulip,rishig/zulip,brainwane/zulip,mahim97/zulip,hackerkid/zulip,amanharitsh123/zulip,amanharitsh123/zulip,vabs22/zulip,eeshangarg/zulip,eeshangarg/zulip,showell/zulip,brainwane/zulip,timabbott/zulip,vaidap/zulip,jrowan/zulip,zulip/zulip,synicalsyntax/zulip,brockwhittaker/zulip,timabbott/zulip,eeshangarg/zulip,jrowan/zulip,brainwane/zulip,vaidap/zulip,mahim97/zulip,hackerkid/zulip,dhcrzf/zulip,andersk/zulip,verma-varsha/zulip,brockwhittaker/zulip,shubhamdhama/zulip,kou/zulip,punchagan/zulip,jackrzhang/zulip,dhcrzf/zulip,zulip/zulip,brockwhittaker/zulip,jackrzhang/zulip,eeshangarg/zulip,rht/zulip,timabbott/zulip,brainwane/zulip,amanharitsh123/zulip,rishig/zulip,andersk/zulip,dhcrzf/zulip,tommyip/zulip,andersk/zulip,vaidap/zulip,vaidap/zulip,vabs22/zulip,rht/zulip,kou/zulip,rishig/zulip,mahim97/zulip,verma-varsha/zulip,tommyip/zulip,synicalsyntax/zulip,shubhamdhama/zulip,zulip/zulip,eeshangarg/zulip,rishig/zulip,vabs22/zulip,jackrzhang/zulip,punchagan/zulip,tommyip/zulip,showell/zulip,shubhamdhama/zulip,Galexrt/zulip,rht/zulip,jackrzhang/zulip,kou/zulip,shubhamdhama/zulip,hackerkid/zulip,andersk/zulip,kou/zulip,vabs22/zulip,hackerkid/zulip,timabbott/zulip,vabs22/zulip,rishig/zulip,shubhamdhama/zulip,eeshangarg/zulip,shubhamdhama/zulip,andersk/zulip,amanharitsh123/zulip,brockwhittaker/zulip,rishig/zulip,synicalsyntax/zulip,brainwane/zulip,jackrzhang/zulip,vaidap/zulip,rht/zulip,jackrzhang/zulip,hackerkid/zulip,jrowan/zulip,vabs22/zulip,jrowan/zulip,amanharitsh123/zulip,mahim97/zulip,showell/zulip,Galexrt/zulip,zulip/zulip,punchagan/zulip,dhcrzf/zulip,Galexrt/zulip,punchagan/zulip,dhcrzf/zulip,dhcrzf/zulip,rishig/zulip,amanharitsh123/zulip,kou/zulip,hackerkid/zulip,Galexrt/zulip,mahim97/zulip,tommyip/zulip,zulip/zulip,punchagan/zulip,punchagan/zulip,showell/zulip,timabbott/zulip,zulip/zulip,showell/zulip,showell/zulip,eeshangarg/zulip,tommyip/zulip,hackerkid/zulip,jrowan/zulip,timabbott/zulip