JuMP v1.0.0

Diff since v0.23.2

Closed issues:

• Bug in vectorized constraints with SparseAxisArrays (#2919)
• Consolidating logos and branding (#2920)
• MOIPajarito (#2927)
• Writing to NL file fails (#2931)

Merged pull requests:

• Prep for v1.0 release (#2925) (@odow)
• Add Penbmi in solver list (#2926) (@blegat)
• [docs] remove previously supported solvers section (#2928) (@odow)
• Fix bug in broadcasting SparseAxisArray (#2929) (@odow)
• Fix write_to_file of NL files and bump MOI to v1.1.1 (#2932) (@odow)