removed unused parameter from relay
batteries don't receive from other batteries while discharging (#87)
increased freeform marker neighbor range to 10 blocks
thermo generator accepts liquid push (#157) plus some tweaks
renamed function to avoid confusion with battery
fixed battery charge effect particle spam
added a few wire station recipes to foundry (#155), might add more later
restored toggle behavior on small wall switch
added sand to glass recipes to powered smelter
Modified SubmersionTank art assets and added concept art
added submersiontank concept art
Merge pull request #162 from agentsnazz/develop

SubmersionTank Art Fixes
fixed gravity elevator icon and description
Merge branch 'develop' of github.com:alex-lawson/sb-automation into develop
Added clock recipe and wire output - On during day, off during night
Changed clock icon to clock image
Made other quarry objects indestructable (#132)
Added aboveground and daytime check to solar panel (#134)
New Submersiontank art
removed debug statement