JuMP v1.4.0

Diff since v1.3.1

Closed issues:

• Tables.jl support for results (#3096)
• I/O functions fail in NL files with models with quadratic @constraint and @objective (#3100)
• ERROR: LoadError: ReadOnlyMemoryError() (#3105)
• Incorrect handling of complex coefficients in GenericAffExpr (#3111)

Merged pull requests:

• Pass names (index_vars) to container extensions. (#3088) (@hellemo)
• [docs] convert getting_started_with_jump into REPLs (#3095) (@odow)
• [docs] add JuMP logo to PDF (#3097) (@odow)
• [docs] update multi.jl tutorial to use an SQLite database (#3098) (@odow)
• Fix copy_to(::Model, src) when src is nonlinear (#3101) (@odow)
• [docs] tweak the order and content of should_i_use (#3102) (@odow)
• redundant back slash for \in (#3103) (@szcf-weiya)
• Tables.jl support (#3104) (@trulsf)
• [docs] remove incorrect statement about conflicting objectives (#3107) (@odow)
• Typo in docstring of PSDCone (#3108) (@blegat)
• Fix printing of complex coefficients in expressions (#3112) (@odow)
• Fix parsing of nonlinear expressions with :flatten nodes (#3116) (@odow)
• Prep for v1.4.0 (#3117) (@odow)