Update plugin page with some new plugins and extensions
Update plugin page with some new plugins and extensions

mpalmer/sequel,nju520/sequel,beni55/sequel,gferguson-gd/sequel,seeARMS/sequel,knut2/sequel,reubano/sequel,pfarrell/sequel,uhoh-itsmaciek/sequel,Marketcircle/sequel,freshpay/sequel,offshore-safety/sequel,chef/sequel,offshore-safety/sequel,knut2/sequel,yazshel/sequel,pfarrell/sequel,davidbegin/sequel,dennis-d/custom_sequel,gferguson-gd/sequel,bigfix/sequel,uhoh-itsmaciek/sequel,yazshel/sequel,dennis-d/custom_sequel,nju520/sequel,nicohvi/sequel,davidbegin/sequel,nicohvi/sequel,mpalmer/sequel,reubano/sequel,offshore-safety/sequel,beni55/sequel,t-morgan/sequel,tmm1/sequel,t-morgan/sequel,freshpay/sequel,seeARMS/sequel