F5 BIG-IP IMISH OSPF extraction

[arifogel]

No description provided.

[batfish-bot]

This change is 

[progwriter]

Reviewed 9 of 12 files at r1, 3 of 3 files at r2, 2 of 2 files at r3.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @dhalperi)

[dhalperi]

-reviewer:@dhalperi

[progwriter]

Reviewed 2 of 2 files at r4.
Reviewable status: complete! all files reviewed, all discussions resolved

[codecov]

Codecov Report

Merging #4819 into master will increase coverage by 0.02%.
The diff coverage is 92.59%.

@@             Coverage Diff              @@
##             master    #4819      +/-   ##
============================================
+ Coverage     75.47%   75.49%   +0.02%     
- Complexity    28648    28707      +59     
============================================
  Files          2283     2291       +8     
  Lines        112573   112749     +176     
  Branches      13526    13529       +3     
============================================
+ Hits          84962    85122     +160     
- Misses        21110    21124      +14     
- Partials       6501     6503       +2

Impacted Files	Coverage Δ	Complexity Δ
.../representation/f5_bigip/F5BigipStructureType.java	100% <100%> (ø)	3 <0> (ø)	⬇️
...g/batfish/representation/f5_bigip/OspfProcess.java	100% <100%> (ø)	7 <7> (?)
...representation/f5_bigip/F5BigipStructureUsage.java	100% <100%> (ø)	3 <0> (ø)	⬇️
.../representation/f5_bigip/F5BigipConfiguration.java	94.29% <100%> (+0.04%)	233 <2> (+2)	⬆️
...batfish/representation/f5_bigip/OspfInterface.java	100% <100%> (ø)	3 <3> (?)
...tfish/representation/f5_bigip/OspfNetworkType.java	100% <100%> (ø)	1 <1> (?)
...g/batfish/representation/f5_bigip/OspfNetwork.java	100% <100%> (ø)	3 <3> (?)
..._bigip_imish/F5BigipImishConfigurationBuilder.java	90.44% <86.48%> (-0.63%)	81 <11> (+9)
...atfish/representation/f5_bigip/ImishInterface.java	87.5% <87.5%> (ø)	4 <4> (?)
...rg/batfish/dataplane/ibdp/EigrpRoutingProcess.java	93.12% <0%> (-0.39%)	69% <0%> (-1%)
... and 13 more