Feature/input validation

[haavarol]

Input is now validated before it is sent to server.

closes #90

Before I opened this Pull Request, I have:

• [x] written 📝 code documentation where it made sense
• [ ] written tests 🔬, where it was necessary
• [x] updated the CHANGELOG.md file 📝
• [x] referenced all the issues in commits related to this PR

according to my best knowledge.

[codecov[bot]]

Codecov Report

Merging #102 into develop will decrease coverage by 2.16%. The diff coverage is 24.32%.

@@             Coverage Diff             @@
##           develop     #102      +/-   ##
===========================================
- Coverage     44.8%   42.63%   -2.17%     
===========================================
  Files           59       61       +2     
  Lines          712      774      +62     
  Branches       139      168      +29     
===========================================
+ Hits           319      330      +11     
- Misses         342      366      +24     
- Partials        51       78      +27

Impacted Files	Coverage Δ
src/utils/index.js	42.85% <ø> (ø)	:arrow_up:
src/db/Store.js	26.31% <ø> (ø)	:arrow_up:
src/db/actions/messages.js	1.81% <0%> (-0.46%)	:arrow_down:
src/components/Forms/components/DropdownMap.jsx	15.38% <0%> (ø)	:arrow_up:
src/components/Forms/components/GeoPointInput.jsx	57.89% <100%> (ø)	:arrow_up:
src/components/Forms/components/TextInput.jsx	87.5% <100%> (ø)	:arrow_up:
src/utils/validate.js	100% <100%> (ø)
src/utils/valid.js	13.33% <13.33%> (ø)
src/components/Forms/components/Dropdown.jsx	61.53% <40%> (-2.47%)	:arrow_down:
src/components/Forms/FormInput.jsx	94.44% <85.71%> (+1.11%)	:arrow_up:
... and 2 more

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